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This has been patched in 2.1.0.\n (CVE-2020-11038)\n\n - In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled (nearly) arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0. (CVE-2020-11039)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bound data read from memory in clear_decompress_subcode_rlex, visualized on screen as color. This has been patched in 2.1.0.\n (CVE-2020-11040)\n\n - In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend (alsa, oss, pulse, ...). The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot upgrade to the patched version, a workaround is to disable sound for the session. This has been patched in 2.1.0.\n (CVE-2020-11041)\n\n - In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This can be used to crash the client or store information for later retrieval. This has been patched in 2.0.0. (CVE-2020-11042)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfx_process_message_tileset.\n Invalid data fed to RFX decoder results in garbage on screen (as colors). This has been patched in 2.1.0.\n (CVE-2020-11043)\n\n - In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0. (CVE-2020-11044)\n\n - In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.\n (CVE-2020-11045)\n\n - In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize that could lead to a later out-of-bounds read. (CVE-2020-11046)\n\n - In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.0.0. (CVE-2020-11047)\n\n - In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds read. It only allows to abort a session.\n No data extraction is possible. This has been fixed in 2.0.0. (CVE-2020-11048)\n\n - In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read of client memory that is then passed on to the protocol parser. This has been patched in 2.0.0. (CVE-2020-11049)\n\n - In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0. (CVE-2020-11058)\n\n - In FreeRDP before 2.1.0, there is an out-of-bounds read in cliprdr_read_format_list. Clipboard format data read (by client or server) might read data out-of-bounds. This has been fixed in 2.1.0. (CVE-2020-11085)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_ntlm_v2_client_challenge that reads up to 28 bytes out-of-bound to an internal structure. This has been fixed in 2.1.0. (CVE-2020-11086)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_AuthenticateMessage.\n This has been fixed in 2.1.0. (CVE-2020-11087)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_NegotiateMessage. This has been fixed in 2.1.0. (CVE-2020-11088)\n\n - In FreeRDP before 2.1.0, there is an out-of-bound read in irp functions (parallel_process_irp_create, serial_process_irp_create, drive_process_irp_write, printer_process_irp_write, rdpei_recv_pdu, serial_process_irp_write). This has been fixed in 2.1.0. (CVE-2020-11089)\n\n - In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2. (CVE-2020-11095)\n\n - In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.\n (CVE-2020-11096)\n\n - In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2. (CVE-2020-11097)\n\n - In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2. (CVE-2020-11098)\n\n - In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2. (CVE-2020-11099)\n\n - An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c. (CVE-2020-13396)\n\n - An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in security_fips_decrypt in libfreerdp/core/security.c due to an uninitialized value.\n (CVE-2020-13397)\n\n - An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c. (CVE-2020-13398)\n\n - In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto (CVE-2020-15103)\n\n - In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string length checks due to an integer overflow. This is fixed in version 2.1.2. (CVE-2020-4030)\n\n - In FreeRDP before version 2.1.2, there is a use-after-free in gdi_SelectObject. All FreeRDP clients using compatibility mode with /relax-order-checks are affected. This is fixed in version 2.1.2. (CVE-2020-4031)\n\n - In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order.\n All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.\n (CVE-2020-4032)\n\n - In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2. (CVE-2020-4033)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n This issue affects Clients only. Integer underflow leading to DOS (e.g. abort due to `WINPR_ASSERT` with default compilation flags). When an insufficient blockLen is provided, and proper length validation is not performed, an Integer Underflow occurs, leading to a Denial of Service (DOS) vulnerability. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39350)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling. Inside the `rfx_process_message_tileset` function, the program allocates tiles using `rfx_allocate_tiles` for the number of numTiles. If the initialization process of tiles is not completed for various reasons, tiles will have a NULL pointer. Which may be accessed in further processing and would cause a program crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39351)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an invalid offset validation leading to Out Of Bound Write. This can be triggered when the values `rect->left` and `rect->top` are exactly equal to `surface->width` and `surface->height`. eg. `rect->left` == `surface->width` && `rect->top` == `surface->height`. In practice this should cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39352)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the `libfreerdp/codec/rfx.c` file there is no offset validation in `tile->quantIdxY`, `tile->quantIdxCb`, and `tile->quantIdxCr`. As a result crafted input can lead to an out of bounds read access which in turn will cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39353)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Out-Of-Bounds Read in the `nsc_rle_decompress_data` function. The Out- Of-Bounds Read occurs because it processes `context->Planes` without checking if it contains data of sufficient length. Should an attacker be able to leverage this vulnerability they may be able to cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade.\n There are no known workarounds for this vulnerability. (CVE-2023-39354)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Versions of FreeRDP on the 3.x release branch before beta3 are subject to a Use-After-Free in processing `RDPGFX_CMDID_RESETGRAPHICS` packets. If `context->maxPlaneSize` is 0, `context->planesBuffer` will be freed. However, without updating `context->planesBuffer`, this leads to a Use-After-Free exploit vector.\n In most environments this should only result in a crash. This issue has been addressed in version 3.0.0-beta3 and users of the beta 3.x releases are advised to upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39355)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n In affected versions a missing offset validation may lead to an Out Of Bound Read in the function `gdi_multi_opaque_rect`. In particular there is no code to validate if the value `multi_opaque_rect->numRectangles` is less than 45. Looping through `multi_opaque_rect->`numRectangles without proper boundary checks can lead to Out-of-Bounds Read errors which will likely lead to a crash.\n This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39356)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the `zgfx_decompress_segment` function. In the context of `CopyMemory`, it's possible to read data beyond the transmitted packet range and likely cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40181)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an IntegerOverflow leading to Out-Of-Bound Write Vulnerability in the `gdi_CreateSurface` function. This issue affects FreeRDP based clients only. FreeRDP proxies are not affected as image decoding is not done by a proxy. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40186)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Out-Of-Bounds Read in the `general_LumaToYUV444` function. This Out- Of-Bounds Read occurs because processing is done on the `in` variable without checking if it contains data of sufficient length. Insufficient data for the `in` variable may cause errors or crashes. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40188)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Out-Of-Bounds Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability. (CVE-2023-40567)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Out-Of-Bounds Write in the `progressive_decompress` function. This issue is likely down to incorrect calculations of the `nXSrc` and `nYSrc` variables. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability. (CVE-2023-40569)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n In affected versions there is a Global-Buffer-Overflow in the ncrush_decompress function. Feeding crafted input into this function can trigger the overflow which has only been shown to cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40589)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2023-10-08T00:00:00", "type": "nessus", "title": "Debian DLA-3606-1 : freerdp2 - LTS security update", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-11017", "CVE-2020-11018", "CVE-2020-11019", "CVE-2020-11038", "CVE-2020-11039", "CVE-2020-11040", "CVE-2020-11041", "CVE-2020-11042", "CVE-2020-11043", "CVE-2020-11044", "CVE-2020-11045", "CVE-2020-11046", "CVE-2020-11047", "CVE-2020-11048", "CVE-2020-11049", "CVE-2020-11058", "CVE-2020-11085", "CVE-2020-11086", "CVE-2020-11087", "CVE-2020-11088", "CVE-2020-11089", "CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-13396", "CVE-2020-13397", "CVE-2020-13398", "CVE-2020-15103", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033", "CVE-2023-39350", "CVE-2023-39351", "CVE-2023-39352", "CVE-2023-39353", "CVE-2023-39354", "CVE-2023-39355", "CVE-2023-39356", "CVE-2023-40181", "CVE-2023-40186", "CVE-2023-40188", "CVE-2023-40567", "CVE-2023-40569", "CVE-2023-40589"], "modified": "2023-10-08T00:00:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "p-cpe:/a:debian:debian_linux:freerdp2-dev", "p-cpe:/a:debian:debian_linux:freerdp2-shadow-x11", "p-cpe:/a:debian:debian_linux:freerdp2-wayland", "p-cpe:/a:debian:debian_linux:freerdp2-x11", "p-cpe:/a:debian:debian_linux:libfreerdp-client2-2", "p-cpe:/a:debian:debian_linux:libfreerdp-server2-2", "p-cpe:/a:debian:debian_linux:libfreerdp-shadow-subsystem2-2", "p-cpe:/a:debian:debian_linux:libfreerdp-shadow2-2", "p-cpe:/a:debian:debian_linux:libfreerdp2-2", "p-cpe:/a:debian:debian_linux:libuwac0-0", "p-cpe:/a:debian:debian_linux:libuwac0-dev", "p-cpe:/a:debian:debian_linux:libwinpr-tools2-2", "p-cpe:/a:debian:debian_linux:libwinpr2-2", "p-cpe:/a:debian:debian_linux:libwinpr2-dev", "p-cpe:/a:debian:debian_linux:winpr-utils"], "id": "DEBIAN_DLA-3606.NASL", "href": "https://www.tenable.com/plugins/nessus/182754", "sourceData": "#%NASL_MIN_LEVEL 80900\n#\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Debian Security Advisory dla-3606. The text\n# itself is copyright (C) Software in the Public Interest, Inc.\n#\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(182754);\n script_version(\"1.0\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/10/08\");\n\n script_cve_id(\n \"CVE-2020-4030\",\n \"CVE-2020-4031\",\n \"CVE-2020-4032\",\n \"CVE-2020-4033\",\n \"CVE-2020-11017\",\n \"CVE-2020-11018\",\n \"CVE-2020-11019\",\n \"CVE-2020-11038\",\n \"CVE-2020-11039\",\n \"CVE-2020-11040\",\n \"CVE-2020-11041\",\n \"CVE-2020-11042\",\n \"CVE-2020-11043\",\n \"CVE-2020-11044\",\n \"CVE-2020-11045\",\n \"CVE-2020-11046\",\n \"CVE-2020-11047\",\n \"CVE-2020-11048\",\n \"CVE-2020-11049\",\n \"CVE-2020-11058\",\n \"CVE-2020-11085\",\n \"CVE-2020-11086\",\n \"CVE-2020-11087\",\n \"CVE-2020-11088\",\n \"CVE-2020-11089\",\n \"CVE-2020-11095\",\n \"CVE-2020-11096\",\n \"CVE-2020-11097\",\n \"CVE-2020-11098\",\n \"CVE-2020-11099\",\n \"CVE-2020-13396\",\n \"CVE-2020-13397\",\n \"CVE-2020-13398\",\n \"CVE-2020-15103\",\n \"CVE-2023-39350\",\n \"CVE-2023-39351\",\n \"CVE-2023-39352\",\n \"CVE-2023-39353\",\n \"CVE-2023-39354\",\n \"CVE-2023-39355\",\n \"CVE-2023-39356\",\n \"CVE-2023-40181\",\n \"CVE-2023-40186\",\n \"CVE-2023-40188\",\n \"CVE-2023-40567\",\n \"CVE-2023-40569\",\n \"CVE-2023-40589\"\n );\n\n script_name(english:\"Debian DLA-3606-1 : freerdp2 - LTS security update\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Debian host is missing one or more security-related updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the\ndla-3606 advisory.\n\n - In FreeRDP less than or equal to 2.0.0, by providing manipulated input a malicious client can create a\n double free condition and crash the server. This is fixed in version 2.1.0. (CVE-2020-11017)\n\n - In FreeRDP less than or equal to 2.0.0, a possible resource exhaustion vulnerability can be performed.\n Malicious clients could trigger out of bound reads causing memory allocation with random size. This has\n been fixed in 2.1.0. (CVE-2020-11018)\n\n - In FreeRDP less than or equal to 2.0.0, when running with logger set to WLOG_TRACE, a possible crash of\n application could occur due to a read of an invalid array index. Data could be printed as string to local\n terminal. This has been fixed in 2.1.0. (CVE-2020-11019)\n\n - In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video\n redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than\n requested due to an integer overflow in size calculation. With later messages, the server can manipulate\n the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.\n (CVE-2020-11038)\n\n - In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled\n (nearly) arbitrary memory can be read and written due to integer overflows in length checks. This has been\n patched in 2.1.0. (CVE-2020-11039)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bound data read from memory in\n clear_decompress_subcode_rlex, visualized on screen as color. This has been patched in 2.1.0.\n (CVE-2020-11040)\n\n - In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used\n as configuration for sound backend (alsa, oss, pulse, ...). The most likely outcome is a crash of the\n client instance followed by no or distorted sound or a session disconnect. If a user cannot upgrade to the\n patched version, a workaround is to disable sound for the session. This has been patched in 2.1.0.\n (CVE-2020-11041)\n\n - In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It\n allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate\n buffer. This can be used to crash the client or store information for later retrieval. This has been\n patched in 2.0.0. (CVE-2020-11042)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfx_process_message_tileset.\n Invalid data fed to RFX decoder results in garbage on screen (as colors). This has been patched in 2.1.0.\n (CVE-2020-11043)\n\n - In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes\n the client application if corrupted data from a manipulated server is parsed. This has been patched in\n 2.0.0. (CVE-2020-11044)\n\n - In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that\n allows client memory to be read to an image buffer. The result displayed on screen as colour.\n (CVE-2020-11045)\n\n - In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize\n that could lead to a later out-of-bounds read. (CVE-2020-11046)\n\n - In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in\n autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory\n with a manipulated message by providing a short input and reading the measurement result data. This has\n been patched in 2.0.0. (CVE-2020-11047)\n\n - In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds read. It only allows to abort a session.\n No data extraction is possible. This has been fixed in 2.0.0. (CVE-2020-11048)\n\n - In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read of client memory that is then passed\n on to the protocol parser. This has been patched in 2.0.0. (CVE-2020-11049)\n\n - In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could\n lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect\n due to an invalid data read. This has been fixed in 2.0.0. (CVE-2020-11058)\n\n - In FreeRDP before 2.1.0, there is an out-of-bounds read in cliprdr_read_format_list. Clipboard format data\n read (by client or server) might read data out-of-bounds. This has been fixed in 2.1.0. (CVE-2020-11085)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in\n ntlm_read_ntlm_v2_client_challenge that reads up to 28 bytes out-of-bound to an internal structure. This\n has been fixed in 2.1.0. (CVE-2020-11086)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_AuthenticateMessage.\n This has been fixed in 2.1.0. (CVE-2020-11087)\n\n - In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlm_read_NegotiateMessage. This\n has been fixed in 2.1.0. (CVE-2020-11088)\n\n - In FreeRDP before 2.1.0, there is an out-of-bound read in irp functions (parallel_process_irp_create,\n serial_process_irp_create, drive_process_irp_write, printer_process_irp_write, rdpei_recv_pdu,\n serial_process_irp_write). This has been fixed in 2.1.0. (CVE-2020-11089)\n\n - In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location\n that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in\n version 2.1.2. (CVE-2020-11095)\n\n - In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a\n workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.\n (CVE-2020-11096)\n\n - In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location\n that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in\n version 2.1.2. (CVE-2020-11097)\n\n - In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all\n FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2. (CVE-2020-11098)\n\n - In FreeRDP before version 2.1.2, there is an out of bounds read in\n license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to\n an internal buffer. This is fixed in version 2.1.2. (CVE-2020-11099)\n\n - An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been\n detected in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c. (CVE-2020-13396)\n\n - An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been\n detected in security_fips_decrypt in libfreerdp/core/security.c due to an uninitialized value.\n (CVE-2020-13397)\n\n - An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been\n detected in crypto_rsa_common in libfreerdp/crypto/crypto.c. (CVE-2020-13398)\n\n - In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in\n rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked\n against local surface coordinates and blindly accepted. A malicious server can send data that will crash\n the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a\n workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto (CVE-2020-15103)\n\n - In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string\n length checks due to an integer overflow. This is fixed in version 2.1.2. (CVE-2020-4030)\n\n - In FreeRDP before version 2.1.2, there is a use-after-free in gdi_SelectObject. All FreeRDP clients using\n compatibility mode with /relax-order-checks are affected. This is fixed in version 2.1.2. (CVE-2020-4031)\n\n - In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order.\n All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.\n (CVE-2020-4032)\n\n - In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based\n clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2. (CVE-2020-4033)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n This issue affects Clients only. Integer underflow leading to DOS (e.g. abort due to `WINPR_ASSERT` with\n default compilation flags). When an insufficient blockLen is provided, and proper length validation is not\n performed, an Integer Underflow occurs, leading to a Denial of Service (DOS) vulnerability. This issue has\n been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known\n workarounds for this vulnerability. (CVE-2023-39350)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX\n (rfx) handling. Inside the `rfx_process_message_tileset` function, the program allocates tiles using\n `rfx_allocate_tiles` for the number of numTiles. If the initialization process of tiles is not completed\n for various reasons, tiles will have a NULL pointer. Which may be accessed in further processing and would\n cause a program crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised\n to upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39351)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an invalid offset validation leading to Out Of Bound Write. This can be\n triggered when the values `rect->left` and `rect->top` are exactly equal to `surface->width` and\n `surface->height`. eg. `rect->left` == `surface->width` && `rect->top` == `surface->height`. In practice\n this should cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are\n advised to upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39352)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the\n `libfreerdp/codec/rfx.c` file there is no offset validation in `tile->quantIdxY`, `tile->quantIdxCb`, and\n `tile->quantIdxCr`. As a result crafted input can lead to an out of bounds read access which in turn will\n cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to\n upgrade. There are no known workarounds for this vulnerability. (CVE-2023-39353)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Out-Of-Bounds Read in the `nsc_rle_decompress_data` function. The Out-\n Of-Bounds Read occurs because it processes `context->Planes` without checking if it contains data of\n sufficient length. Should an attacker be able to leverage this vulnerability they may be able to cause a\n crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade.\n There are no known workarounds for this vulnerability. (CVE-2023-39354)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Versions of FreeRDP on the 3.x release branch before beta3 are subject to a Use-After-Free in processing\n `RDPGFX_CMDID_RESETGRAPHICS` packets. If `context->maxPlaneSize` is 0, `context->planesBuffer` will be\n freed. However, without updating `context->planesBuffer`, this leads to a Use-After-Free exploit vector.\n In most environments this should only result in a crash. This issue has been addressed in version\n 3.0.0-beta3 and users of the beta 3.x releases are advised to upgrade. There are no known workarounds for\n this vulnerability. (CVE-2023-39355)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n In affected versions a missing offset validation may lead to an Out Of Bound Read in the function\n `gdi_multi_opaque_rect`. In particular there is no code to validate if the value\n `multi_opaque_rect->numRectangles` is less than 45. Looping through `multi_opaque_rect->`numRectangles\n without proper boundary checks can lead to Out-of-Bounds Read errors which will likely lead to a crash.\n This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are\n no known workarounds for this vulnerability. (CVE-2023-39356)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the\n `zgfx_decompress_segment` function. In the context of `CopyMemory`, it's possible to read data beyond the\n transmitted packet range and likely cause a crash. This issue has been addressed in versions 2.11.0 and\n 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40181)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an IntegerOverflow leading to Out-Of-Bound Write Vulnerability in the\n `gdi_CreateSurface` function. This issue affects FreeRDP based clients only. FreeRDP proxies are not\n affected as image decoding is not done by a proxy. This issue has been addressed in versions 2.11.0 and\n 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue. (CVE-2023-40186)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Out-Of-Bounds Read in the `general_LumaToYUV444` function. This Out-\n Of-Bounds Read occurs because processing is done on the `in` variable without checking if it contains data\n of sufficient length. Insufficient data for the `in` variable may cause errors or crashes. This issue has\n been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known\n workarounds for this issue. (CVE-2023-40188)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Out-Of-Bounds Write in the `clear_decompress_bands_data` function in\n which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. This\n issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no\n known workarounds for this vulnerability. (CVE-2023-40567)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n Affected versions are subject to an Out-Of-Bounds Write in the `progressive_decompress` function. This\n issue is likely down to incorrect calculations of the `nXSrc` and `nYSrc` variables. This issue has been\n addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds\n for this vulnerability. (CVE-2023-40569)\n\n - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license.\n In affected versions there is a Global-Buffer-Overflow in the ncrush_decompress function. Feeding crafted\n input into this function can trigger the overflow which has only been shown to cause a crash. This issue\n has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. 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(BZ#1881971)\n\nSecurity Fix(es):\n\n* freerdp: out of bounds read in TrioParse (CVE-2020-4030)\n\n* freerdp: out of bound reads resulting in accessing memory location outside of static array PRIMARY_DRAWING_ORDER_FIELD_BYTES (CVE-2020-11095)\n\n* freerdp: out of bounds read in PRIMARY_DRAWING_ORDER_FIELD_BYTES (CVE-2020-11097)\n\n* freerdp: out of bounds read in license_read_new_or_upgrade_license_packet (CVE-2020-11099)\n\n* freerdp: integer overflow due to missing input sanitation in rdpegfx channel (CVE-2020-15103)\n\n* freerdp: out-of-bounds read in RLEDECOMPRESS (CVE-2020-4033)\n\n* freerdp: out-of-bound read in update_read_cache_bitmap_v3_order (CVE-2020-11096)\n\n* freerdp: out-of-bound read in glyph_cache_put (CVE-2020-11098)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2021-05-18T06:14:36", "type": "almalinux", "title": "Moderate: freerdp security, bug fix, and enhancement update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-15103", "CVE-2020-4030", "CVE-2020-4033"], "modified": "2021-08-11T08:54:00", "id": "ALSA-2021:1849", "href": "https://errata.almalinux.org/8/ALSA-2021-1849.html", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "redhat": [{"lastseen": "2023-12-02T22:41:18", "description": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.\n\nThe following packages have been upgraded to a later upstream version: freerdp (2.2.0). (BZ#1881971)\n\nSecurity Fix(es):\n\n* freerdp: out of bounds read in TrioParse (CVE-2020-4030)\n\n* freerdp: out of bound reads resulting in accessing memory location outside of static array PRIMARY_DRAWING_ORDER_FIELD_BYTES (CVE-2020-11095)\n\n* freerdp: out of bounds read in PRIMARY_DRAWING_ORDER_FIELD_BYTES (CVE-2020-11097)\n\n* freerdp: out of bounds read in license_read_new_or_upgrade_license_packet (CVE-2020-11099)\n\n* freerdp: integer overflow due to missing input sanitation in rdpegfx channel (CVE-2020-15103)\n\n* freerdp: out-of-bounds read in RLEDECOMPRESS (CVE-2020-4033)\n\n* freerdp: out-of-bound read in update_read_cache_bitmap_v3_order (CVE-2020-11096)\n\n* freerdp: out-of-bound read in glyph_cache_put (CVE-2020-11098)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2021-05-18T06:14:36", "type": "redhat", "title": "(RHSA-2021:1849) Moderate: freerdp security, bug fix, and enhancement update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-15103", "CVE-2020-4030", "CVE-2020-4033"], "modified": "2021-05-18T11:36:14", "id": "RHSA-2021:1849", "href": "https://access.redhat.com/errata/RHSA-2021:1849", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "fedora": [{"lastseen": "2023-06-06T15:26:38", "description": "The xfreerdp & wlfreerdp Remote Desktop Protocol (RDP) clients from the Fre eRDP project. xfreerdp & wlfreerdp can connect to RDP servers such as Microsoft Windows machines, xrdp and VirtualBox. ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-07-30T17:54:06", "type": "fedora", "title": "[SECURITY] Fedora 32 Update: freerdp-2.2.0-1.fc32", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-15103", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033"], "modified": "2020-07-30T17:54:06", "id": "FEDORA:0706634E5267", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-06-06T15:26:38", "description": "The xfreerdp & wlfreerdp Remote Desktop Protocol (RDP) clients from the Fre eRDP project. xfreerdp & wlfreerdp can connect to RDP servers such as Microsoft Windows machines, xrdp and VirtualBox. ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-08-01T01:18:39", "type": "fedora", "title": "[SECURITY] Fedora 31 Update: freerdp-2.2.0-1.fc31", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-15103", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033"], "modified": "2020-08-01T01:18:39", "id": "FEDORA:2D325323D664", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "ubuntu": [{"lastseen": "2023-12-02T19:47:48", "description": "## Releases\n\n * Ubuntu 20.04 LTS\n * Ubuntu 18.04 ESM\n\n## Packages\n\n * freerdp2 \\- RDP client for Windows Terminal Services\n\nIt was discovered that FreeRDP incorrectly handled certain memory \noperations. A remote attacker could use this issue to cause FreeRDP to \ncrash, resulting in a denial of service, or possibly execute arbitrary \ncode.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-09-01T00:00:00", "type": "ubuntu", "title": "FreeRDP vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-15103", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033"], "modified": "2020-09-01T00:00:00", "id": "USN-4481-1", "href": "https://ubuntu.com/security/notices/USN-4481-1", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "altlinux": [{"lastseen": "2023-05-07T11:35:55", "description": "2.1.2-alt1 built June 25, 2020 Andrey Cherepanov in task #253866\n\nJune 23, 2020 Andrey Cherepanov\n \n \n - New version.\n - Fixes:\n + CVE-2020-4033 Out of bound read in RLEDECOMPRESS\n + CVE-2020-4031 Use-After-Free in gdi_SelectObject\n + CVE-2020-4032 Integer casting vulnerability in `update_recv_secondary_order`\n + CVE-2020-4030 OOB read in `TrioParse`\n + CVE-2020-11099 OOB Read in license_read_new_or_upgrade_license_packet\n + CVE-2020-11098 Out-of-bound read in glyph_cache_put\n + CVE-2020-11097 OOB read in ntlm_av_pair_get\n + CVE-2020-11095 Global OOB read in update_recv_primary_order\n + CVE-2020-11096 Global OOB read in update_read_cache_bitmap_v3_order\n + Gateway RPC fixes for windows\n + Fixed resource fee race resulting in double free in USB redirection\n + Fixed wayland client crashes\n + Fixed X11 client mouse mapping issues (X11 mapping on/off)\n + Some proxy related improvements (capture module)\n + Code cleanup (use getlogin_r, ...)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-06-25T00:00:00", "type": "altlinux", "title": "Security fix for the ALT Linux 9 package freerdp version 2.1.2-alt1", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033"], "modified": "2020-06-25T00:00:00", "id": "9CF67007F34EB37FD3C8F61DF82850F8", "href": "https://packages.altlinux.org/en/p9/srpms/freerdp/", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-05-07T11:35:35", "description": "2.2.0-alt1 built July 23, 2020 Andrey Cherepanov in task #255257\n\nJuly 21, 2020 Andrey Cherepanov\n \n \n - New version.\n - Fixes:\n + CVE-2020-15103 - Integer overflow due to missing input sanitation in rdpegfx channel\n", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-07-23T00:00:00", "type": "altlinux", "title": "Security fix for the ALT Linux 9 package freerdp version 2.2.0-alt1", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2020-07-23T00:00:00", "id": "C66375754DF78899B665E99336A53776", "href": "https://packages.altlinux.org/en/p9/srpms/freerdp/", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}], "archlinux": [{"lastseen": "2023-12-02T16:46:11", "description": "Arch Linux Security Advisory ASA-202006-15\n==========================================\n\nSeverity: High\nDate : 2020-06-28\nCVE-ID : CVE-2020-4030 CVE-2020-4031 CVE-2020-4032 CVE-2020-4033\nCVE-2020-11095 CVE-2020-11096 CVE-2020-11097 CVE-2020-11098\nCVE-2020-11099\nPackage : freerdp\nType : multiple issues\nRemote : Yes\nLink : https://security.archlinux.org/AVG-1193\n\nSummary\n=======\n\nThe package freerdp before version 2:2.1.2-1 is vulnerable to multiple\nissues including arbitrary code execution and information disclosure.\n\nResolution\n==========\n\nUpgrade to 2:2.1.2-1.\n\n# pacman -Syu \"freerdp>=2:2.1.2-1\"\n\nThe problems have been fixed upstream in version 2.1.2.\n\nWorkaround\n==========\n\nNone.\n\nDescription\n===========\n\n- CVE-2020-4030 (information disclosure)\n\nAn out-of-bounds read has been found in FreeRDP before 2.1.2, where\nlogging might bypass string length checks due to an integer overflow.\n\n- CVE-2020-4031 (arbitrary code execution)\n\nA use-after-free vulnerability has been found in FreeRDP before 2.1.2,\nin gdi_SelectObject(). Clients using compatibility mode enabled with\n/relax-order-checks are affected.\n\n- CVE-2020-4032 (information disclosure)\n\nAn integer casting vulnerability leading to an out-of-bounds read has\nbeen found in FreeRDP before 2.1.2, in update_recv_secondary_order(),\non clients with +glyph-cache or /relax-order-checks options enabled.\n\n- CVE-2020-4033 (information disclosure)\n\nAn out-of-bounds read of up to 4 bytes has been found in FreeRDP before\n2.1.2, affecting all FreeRDP based clients with sessions with color\ndepth < 32.\n\n- CVE-2020-11095 (information disclosure)\n\nA global out-of-bounds read has been found in FreeRDP before 2.1.2, in\nupdate_recv_primary_order.\n\n- CVE-2020-11096 (information disclosure)\n\nAn out-of-bounds read has been found in FreeRDP before 2.1.2, in\nupdate_read_cache_bitmap_v3_order().\n\n- CVE-2020-11097 (information disclosure)\n\nAn out-of-bounds read has been found in FreeRDP before 2.1.2, in\nntlm_av_pair_get().\n\n- CVE-2020-11098 (information disclosure)\n\nAn out-of-bounds read has been found in FreeRDP before 2.1.2, in\nglyph_cache_put. This issue only exists when glyph-cache is enabled,\nwhich is not the case by default.\n\n- CVE-2020-11099 (information disclosure)\n\nAn out-of-bounds read has been found in FreeRDP before 2.1.2, in\nlicense_read_new_or_upgrade_license_packet().\n\nImpact\n======\n\nA remote attacker might be able to access sensitive information or\ncrash the application via a crafted RDP session. A malicious server, or\nan attacker in position of man-in-the-middle might be able to execute\narbitrary code on the affected host.\n\nReferences\n==========\n\nhttp://www.freerdp.com/2020/06/22/2_1_2-released\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-fjr5-97f5-qq98\nhttps://github.com/FreeRDP/FreeRDP/commit/05cd9ea2290d23931f615c1b004d4b2e69074e27\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-gwcq-hpq2-m74g\nhttps://github.com/FreeRDP/FreeRDP/commit/6d86e20e1e7caaab4f0c7f89e36d32914dbccc52\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3898-mc89-x2vc\nhttps://github.com/FreeRDP/FreeRDP/commit/e7bffa64ef5ed70bac94f823e2b95262642f5296\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7rhj-856w-82p8\nhttps://github.com/FreeRDP/FreeRDP/commit/0a98c450c58ec150e44781c89aa6f8e7e0f571f5\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-563r-pvh7-4fw2\nhttps://github.com/FreeRDP/FreeRDP/commit/733ee3208306b1ea32697b356c0215180fc3f049\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mjw7-3mq2-996x\nhttps://github.com/FreeRDP/FreeRDP/commit/b8beb55913471952f92770c90c372139d78c16c0\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c8x2-c3c9-9r3f\nhttps://github.com/FreeRDP/FreeRDP/commit/58a3122250d54de3a944c487776bcd4d1da4721e\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jr57-f58x-hjmv\nhttps://github.com/FreeRDP/FreeRDP/commit/c0fd449ec0870b050d350d6d844b1ea6dad4bc7d\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-977w-866x-4v5h\nhttps://github.com/FreeRDP/FreeRDP/commit/6ade7b4cbfd71c54b3d724e8f2d6ac76a58e879a\nhttps://security.archlinux.org/CVE-2020-4030\nhttps://security.archlinux.org/CVE-2020-4031\nhttps://security.archlinux.org/CVE-2020-4032\nhttps://security.archlinux.org/CVE-2020-4033\nhttps://security.archlinux.org/CVE-2020-11095\nhttps://security.archlinux.org/CVE-2020-11096\nhttps://security.archlinux.org/CVE-2020-11097\nhttps://security.archlinux.org/CVE-2020-11098\nhttps://security.archlinux.org/CVE-2020-11099", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-06-28T00:00:00", "type": "archlinux", "title": "[ASA-202006-15] freerdp: multiple issues", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033"], "modified": "2020-06-28T00:00:00", "id": "ASA-202006-15", "href": "https://security.archlinux.org/ASA-202006-15", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "veracode": [{"lastseen": "2022-07-26T16:32:26", "description": "FreeRDP is vulnerable to an out of bound reads. It occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-08-06T21:36:53", "type": "veracode", "title": "Out Of Bounds Read", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095"], "modified": "2020-09-11T20:08:21", "id": "VERACODE:26222", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26222/summary", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2022-07-26T16:55:58", "description": "In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto\n", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-08-06T21:33:42", "type": "veracode", "title": "Integer Overflow", "bulletinFamily": "software", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2021-11-18T20:12:00", "id": "VERACODE:26156", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26156/summary", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}, {"lastseen": "2023-04-18T12:22:59", "description": "FreeRDP is vulnerable to denial of service. An out of bounds read in `license_read_new_or_upgrade_license_packet` allows an attacker to crash the application.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-08-06T21:36:50", "type": "veracode", "title": "Denial Of Service (DoS)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11099"], "modified": "2022-09-02T16:19:13", "id": "VERACODE:26218", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26218/summary", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2022-07-26T16:29:06", "description": "FreeRDP is vulnerable to denial of service. A global OOB read in `update_read_cache_bitmap_v3_order` allows an attacker to crash the application and potentially obtain confidential information.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-08-06T21:36:52", "type": "veracode", "title": "Denial Of Service (DoS)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11096"], "modified": "2020-09-12T16:07:53", "id": "VERACODE:26221", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26221/summary", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2022-07-26T16:31:56", "description": "FreeRDP is vulnerable to out-of-bound read. It is due to a flaw in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-08-06T21:36:50", "type": "veracode", "title": "Out-of-bound Read", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11098"], "modified": "2020-09-11T12:09:53", "id": "VERACODE:26219", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26219/summary", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2022-07-26T16:32:28", "description": "freerdp is vulnerable to privilege escalation. The vulnerability exists as an out of bounds read occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-08-06T21:36:51", "type": "veracode", "title": "Privilege Escalation", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11097"], "modified": "2020-09-11T20:08:23", "id": "VERACODE:26220", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26220/summary", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-04-18T12:23:08", "description": "FreeRDP is vulnerable to out-of bound (OOB) reads. Lack of mismatched integer signedness handling in the function `trio_length_max` of `TrioParse` leads to a bypass of string length check, causing an integer overflow.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-07-02T03:32:47", "type": "veracode", "title": "Out-of-bound (OOB) Reads", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4030"], "modified": "2020-09-12T06:09:37", "id": "VERACODE:25800", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-25800/summary", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2022-07-26T16:29:07", "description": "freerdp is vulnerable to denial of service. The vulnerability exists through an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-08-06T21:33:42", "type": "veracode", "title": "Denial Of Service (DoS)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4033"], "modified": "2022-06-01T21:04:47", "id": "VERACODE:26157", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-26157/summary", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "alpinelinux": [{"lastseen": "2023-12-02T17:25:12", "description": "In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "alpinelinux", "title": "CVE-2020-11095", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095"], "modified": "2023-11-07T03:14:00", "id": "ALPINE:CVE-2020-11095", "href": "https://security.alpinelinux.org/vuln/CVE-2020-11095", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:25:12", "description": "In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "alpinelinux", "title": "CVE-2020-11098", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11098"], "modified": "2023-11-07T03:14:00", "id": "ALPINE:CVE-2020-11098", "href": "https://security.alpinelinux.org/vuln/CVE-2020-11098", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:25:12", "description": "In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "alpinelinux", "title": "CVE-2020-11097", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11097"], "modified": "2023-11-07T03:14:00", "id": "ALPINE:CVE-2020-11097", "href": "https://security.alpinelinux.org/vuln/CVE-2020-11097", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:25:12", "description": "In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "alpinelinux", "title": "CVE-2020-11096", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11096"], "modified": "2023-11-07T03:14:00", "id": "ALPINE:CVE-2020-11096", "href": "https://security.alpinelinux.org/vuln/CVE-2020-11096", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:25:12", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "alpinelinux", "title": "CVE-2020-11099", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11099"], "modified": "2023-11-07T03:14:00", "id": "ALPINE:CVE-2020-11099", "href": "https://security.alpinelinux.org/vuln/CVE-2020-11099", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:25:12", "description": "In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-07-27T18:15:00", "type": "alpinelinux", "title": "CVE-2020-15103", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2023-11-07T03:17:00", "id": "ALPINE:CVE-2020-15103", "href": "https://security.alpinelinux.org/vuln/CVE-2020-15103", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}, {"lastseen": "2023-12-02T17:25:12", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string length checks due to an integer overflow. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "alpinelinux", "title": "CVE-2020-4030", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4030"], "modified": "2023-11-07T03:23:00", "id": "ALPINE:CVE-2020-4030", "href": "https://security.alpinelinux.org/vuln/CVE-2020-4030", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:25:12", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "alpinelinux", "title": "CVE-2020-4033", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4033"], "modified": "2023-11-07T03:23:00", "id": "ALPINE:CVE-2020-4033", "href": "https://security.alpinelinux.org/vuln/CVE-2020-4033", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "redhatcve": [{"lastseen": "2023-12-02T17:39:59", "description": "In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto\n", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-07-20T18:37:36", "type": "redhatcve", "title": "CVE-2020-15103", "bulletinFamily": "info", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2023-04-06T07:44:25", "id": "RH:CVE-2020-15103", "href": "https://access.redhat.com/security/cve/cve-2020-15103", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}, {"lastseen": "2023-12-02T17:40:16", "description": "In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.\n#### Mitigation\n\nDo not use the +glyph_cache option in the freerdp client, which is disabled by default in freerdp-2.0.0.rc4 (shipped with Red Hat Enterprise Linux 7 and 8), but required to connect to xrdp. \n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-07-08T11:20:45", "type": "redhatcve", "title": "CVE-2020-11098", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11098"], "modified": "2023-04-06T07:32:42", "id": "RH:CVE-2020-11098", "href": "https://access.redhat.com/security/cve/cve-2020-11098", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:40:15", "description": "In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.\n#### Mitigation\n\nDo not enable the +bitmap-cache option in the freerdp client. Alternatively, the bitmap-cache can be explicitly disabled with the -bitmap-cache commandline option. \n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-07-08T11:20:56", "type": "redhatcve", "title": "CVE-2020-11096", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11096"], "modified": "2023-04-06T07:32:34", "id": "RH:CVE-2020-11096", "href": "https://access.redhat.com/security/cve/cve-2020-11096", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:40:15", "description": "In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-07-08T11:20:44", "type": "redhatcve", "title": "CVE-2020-11095", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095"], "modified": "2023-04-06T07:32:30", "id": "RH:CVE-2020-11095", "href": "https://access.redhat.com/security/cve/cve-2020-11095", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:40:15", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-07-08T13:25:55", "type": "redhatcve", "title": "CVE-2020-11099", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11099"], "modified": "2023-04-06T07:32:48", "id": "RH:CVE-2020-11099", "href": "https://access.redhat.com/security/cve/cve-2020-11099", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:40:15", "description": "In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-07-08T13:23:49", "type": "redhatcve", "title": "CVE-2020-11097", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11097"], "modified": "2023-04-06T07:32:40", "id": "RH:CVE-2020-11097", "href": "https://access.redhat.com/security/cve/cve-2020-11097", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:40:16", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string length checks due to an integer overflow. This is fixed in version 2.1.2.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-07-08T13:23:49", "type": "redhatcve", "title": "CVE-2020-4030", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4030"], "modified": "2023-04-06T07:33:58", "id": "RH:CVE-2020-4030", "href": "https://access.redhat.com/security/cve/cve-2020-4030", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T17:40:15", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.\n#### Mitigation\n\nSet the color depth to 32 with the client commandline option: /bpp:32. \n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-07-08T12:20:44", "type": "redhatcve", "title": "CVE-2020-4033", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4033"], "modified": "2023-04-06T07:34:08", "id": "RH:CVE-2020-4033", "href": "https://access.redhat.com/security/cve/cve-2020-4033", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "cve": [{"lastseen": "2023-12-02T15:04:27", "description": "In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "cve", "title": "CVE-2020-11095", "cwe": ["CWE-125"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095"], "modified": "2023-11-07T03:14:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:fedoraproject:fedora:31", "cpe:/o:fedoraproject:fedora:32", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:opensuse:leap:15.1"], "id": "CVE-2020-11095", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-11095", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"]}, {"lastseen": "2023-12-02T15:04:30", "description": "In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "cve", "title": "CVE-2020-11097", "cwe": ["CWE-125"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11097"], "modified": "2023-11-07T03:14:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:fedoraproject:fedora:31", "cpe:/o:fedoraproject:fedora:32", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:opensuse:leap:15.1"], "id": "CVE-2020-11097", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-11097", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"]}, {"lastseen": "2023-12-02T15:04:31", "description": "In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "cve", "title": "CVE-2020-11098", "cwe": ["CWE-125"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11098"], "modified": "2023-11-07T03:14:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:fedoraproject:fedora:31", "cpe:/o:fedoraproject:fedora:32", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:opensuse:leap:15.1"], "id": "CVE-2020-11098", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-11098", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"]}, {"lastseen": "2023-12-02T15:04:29", "description": "In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "cve", "title": "CVE-2020-11096", "cwe": ["CWE-125"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11096"], "modified": "2023-11-07T03:14:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:fedoraproject:fedora:31", "cpe:/o:fedoraproject:fedora:32", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:opensuse:leap:15.1"], "id": "CVE-2020-11096", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-11096", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"]}, {"lastseen": "2023-12-02T15:28:51", "description": "In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-07-27T18:15:00", "type": "cve", "title": "CVE-2020-15103", "cwe": ["CWE-680"], "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2023-11-07T03:17:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:fedoraproject:fedora:31", "cpe:/o:fedoraproject:fedora:32", "cpe:/a:freerdp:freerdp:2.1.2", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:opensuse:leap:15.1"], "id": "CVE-2020-15103", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-15103", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "cpe:2.3:a:freerdp:freerdp:2.1.2:*:*:*:*:*:*:*"]}, {"lastseen": "2023-12-02T15:04:31", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "cve", "title": "CVE-2020-11099", "cwe": ["CWE-125"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11099"], "modified": "2023-11-07T03:14:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:fedoraproject:fedora:31", "cpe:/o:fedoraproject:fedora:32", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:opensuse:leap:15.1"], "id": "CVE-2020-11099", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-11099", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"]}, {"lastseen": "2023-12-02T16:24:40", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "cve", "title": "CVE-2020-4033", "cwe": ["CWE-125"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4033"], "modified": "2023-11-07T03:23:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:fedoraproject:fedora:31", "cpe:/o:fedoraproject:fedora:32", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:opensuse:leap:15.1"], "id": "CVE-2020-4033", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-4033", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"]}, {"lastseen": "2023-12-02T16:24:35", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string length checks due to an integer overflow. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "cve", "title": "CVE-2020-4030", "cwe": ["CWE-125"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4030"], "modified": "2023-11-07T03:23:00", "cpe": ["cpe:/o:debian:debian_linux:10.0", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:fedoraproject:fedora:31", "cpe:/o:fedoraproject:fedora:32", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:opensuse:leap:15.1"], "id": "CVE-2020-4030", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-4030", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"]}], "prion": [{"lastseen": "2023-11-22T01:14:02", "description": "In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.", "cvss3": {"cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}}, "published": "2020-06-22T22:15:00", "type": "prion", "title": "Out-of-bounds", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11097"], "modified": "2023-11-07T03:14:00", "id": "PRION:CVE-2020-11097", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-11097", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-11-22T01:14:02", "description": "In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.", "cvss3": {"cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}}, "published": "2020-06-22T22:15:00", "type": "prion", "title": "Design/Logic Flaw", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11096"], "modified": "2023-11-07T03:14:00", "id": "PRION:CVE-2020-11096", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-11096", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-11-22T01:21:14", "description": "In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto", "cvss3": {"cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}}, "published": "2020-07-27T18:15:00", "type": "prion", "title": "Integer overflow", "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2023-11-07T03:17:00", "id": "PRION:CVE-2020-15103", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-15103", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}, {"lastseen": "2023-11-22T01:14:02", "description": "In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.", "cvss3": {"cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}}, "published": "2020-06-22T22:15:00", "type": "prion", "title": "Design/Logic Flaw", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095"], "modified": "2023-11-07T03:14:00", "id": "PRION:CVE-2020-11095", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-11095", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-11-22T01:14:03", "description": "In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.", "cvss3": {"cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}}, "published": "2020-06-22T22:15:00", "type": "prion", "title": "Out-of-bounds", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11098"], "modified": "2023-11-07T03:14:00", "id": "PRION:CVE-2020-11098", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-11098", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-11-22T01:14:03", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.", "cvss3": {"cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}}, "published": "2020-06-22T22:15:00", "type": "prion", "title": "Out-of-bounds", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11099"], "modified": "2023-11-07T03:14:00", "id": "PRION:CVE-2020-11099", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-11099", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-11-22T01:40:36", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string length checks due to an integer overflow. This is fixed in version 2.1.2.", "cvss3": {"cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}}, "published": "2020-06-22T22:15:00", "type": "prion", "title": "Integer overflow", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4030"], "modified": "2023-11-07T03:23:00", "id": "PRION:CVE-2020-4030", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-4030", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-11-22T01:40:36", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.", "cvss3": {"cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}}, "published": "2020-06-22T22:15:00", "type": "prion", "title": "Out-of-bounds", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4033"], "modified": "2023-11-07T03:23:00", "id": "PRION:CVE-2020-4033", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-4033", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "debiancve": [{"lastseen": "2023-12-02T18:24:38", "description": "In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "debiancve", "title": "CVE-2020-11095", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095"], "modified": "2020-06-22T22:15:00", "id": "DEBIANCVE:CVE-2020-11095", "href": "https://security-tracker.debian.org/tracker/CVE-2020-11095", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T18:24:38", "description": "In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "debiancve", "title": "CVE-2020-11097", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11097"], "modified": "2020-06-22T22:15:00", "id": "DEBIANCVE:CVE-2020-11097", "href": "https://security-tracker.debian.org/tracker/CVE-2020-11097", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T18:24:38", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "debiancve", "title": "CVE-2020-11099", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11099"], "modified": "2020-06-22T22:15:00", "id": "DEBIANCVE:CVE-2020-11099", "href": "https://security-tracker.debian.org/tracker/CVE-2020-11099", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T18:24:38", "description": "In FreeRDP before version 2.1.2, there is a global OOB read in update_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap cache with -bitmap-cache (default). This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "debiancve", "title": "CVE-2020-11096", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11096"], "modified": "2020-06-22T22:15:00", "id": "DEBIANCVE:CVE-2020-11096", "href": "https://security-tracker.debian.org/tracker/CVE-2020-11096", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T18:24:38", "description": "In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-07-27T18:15:00", "type": "debiancve", "title": "CVE-2020-15103", "bulletinFamily": "info", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2020-07-27T18:15:00", "id": "DEBIANCVE:CVE-2020-15103", "href": "https://security-tracker.debian.org/tracker/CVE-2020-15103", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}, {"lastseen": "2023-12-02T18:24:38", "description": "In FreeRDP before version 2.1.2, there is an out-of-bound read in glyph_cache_put. This affects all FreeRDP clients with `+glyph-cache` option enabled This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "debiancve", "title": "CVE-2020-11098", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11098"], "modified": "2020-06-22T22:15:00", "id": "DEBIANCVE:CVE-2020-11098", "href": "https://security-tracker.debian.org/tracker/CVE-2020-11098", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T18:24:38", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string length checks due to an integer overflow. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "debiancve", "title": "CVE-2020-4030", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4030"], "modified": "2020-06-22T22:15:00", "id": "DEBIANCVE:CVE-2020-4030", "href": "https://security-tracker.debian.org/tracker/CVE-2020-4030", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T18:24:38", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T22:15:00", "type": "debiancve", "title": "CVE-2020-4033", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4033"], "modified": "2020-06-22T22:15:00", "id": "DEBIANCVE:CVE-2020-4033", "href": "https://security-tracker.debian.org/tracker/CVE-2020-4033", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "ubuntucve": [{"lastseen": "2023-12-02T14:22:40", "description": "In FreeRDP before version 2.1.2, an out of bounds read occurs resulting in\naccessing a memory location that is outside of the boundaries of the static\narray PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[mdeslaur](<https://launchpad.net/~mdeslaur>) | The freerdp package in Ubuntu 16.04 LTS and Ubuntu 18.04 LTS does not build a server library. This is simply a client denial of service that has a negligible security impact.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T00:00:00", "type": "ubuntucve", "title": "CVE-2020-11097", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11097"], "modified": "2020-06-22T00:00:00", "id": "UB:CVE-2020-11097", "href": "https://ubuntu.com/security/CVE-2020-11097", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T14:22:40", "description": "In FreeRDP before version 2.1.2, there is a global OOB read in\nupdate_read_cache_bitmap_v3_order. As a workaround, one can disable bitmap\ncache with -bitmap-cache (default). This is fixed in version 2.1.2.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[mdeslaur](<https://launchpad.net/~mdeslaur>) | The freerdp package in Ubuntu 16.04 LTS and Ubuntu 18.04 LTS does not build a server library. This is simply a client denial of service that has a negligible security impact.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T00:00:00", "type": "ubuntucve", "title": "CVE-2020-11096", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11096"], "modified": "2020-06-22T00:00:00", "id": "UB:CVE-2020-11096", "href": "https://ubuntu.com/security/CVE-2020-11096", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T14:20:39", "description": "In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to\nmissing input sanitation in rdpegfx channel. All FreeRDP clients are\naffected. The input rectangles from the server are not checked against\nlocal surface coordinates and blindly accepted. A malicious server can send\ndata that will crash the client later on (invalid length arguments to a\n`memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command\nline arguments /gfx, /gfx-h264 and /network:auto\n\n#### Bugs\n\n * <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=965979>\n\n\n#### Notes\n\nAuthor| Note \n---|--- \n[mdeslaur](<https://launchpad.net/~mdeslaur>) | The freerdp package in Ubuntu 16.04 LTS and Ubuntu 18.04 LTS does not build a server library. This is simply a client denial of service that has a negligible security impact.\n", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-07-27T00:00:00", "type": "ubuntucve", "title": "CVE-2020-15103", "bulletinFamily": "info", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2020-07-27T00:00:00", "id": "UB:CVE-2020-15103", "href": "https://ubuntu.com/security/CVE-2020-15103", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}, {"lastseen": "2023-12-02T14:22:40", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in\nlicense_read_new_or_upgrade_license_packet. A manipulated license packet\ncan lead to out of bound reads to an internal buffer. This is fixed in\nversion 2.1.2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T00:00:00", "type": "ubuntucve", "title": "CVE-2020-11099", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11099"], "modified": "2020-06-22T00:00:00", "id": "UB:CVE-2020-11099", "href": "https://ubuntu.com/security/CVE-2020-11099", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T14:22:38", "description": "In FreeRDP before version 2.1.2, there is an out-of-bound read in\nglyph_cache_put. This affects all FreeRDP clients with `+glyph-cache`\noption enabled This is fixed in version 2.1.2.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[mdeslaur](<https://launchpad.net/~mdeslaur>) | The freerdp package in Ubuntu 16.04 LTS and Ubuntu 18.04 LTS does not build a server library. This is simply a client denial of service that has a negligible security impact.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T00:00:00", "type": "ubuntucve", "title": "CVE-2020-11098", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11098"], "modified": "2020-06-22T00:00:00", "id": "UB:CVE-2020-11098", "href": "https://ubuntu.com/security/CVE-2020-11098", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T14:22:40", "description": "In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in\naccessing a memory location that is outside of the boundaries of the static\narray PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[mdeslaur](<https://launchpad.net/~mdeslaur>) | The freerdp package in Ubuntu 16.04 LTS and Ubuntu 18.04 LTS does not build a server library. This is simply a client denial of service that has a negligible security impact.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T00:00:00", "type": "ubuntucve", "title": "CVE-2020-11095", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11095"], "modified": "2020-06-22T00:00:00", "id": "UB:CVE-2020-11095", "href": "https://ubuntu.com/security/CVE-2020-11095", "cvss": {"score": 5.5, "vector": "AV:N/AC:L/Au:S/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T14:22:36", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in\nTrioParse. Logging might bypass string length checks due to an integer\noverflow. This is fixed in version 2.1.2.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[mdeslaur](<https://launchpad.net/~mdeslaur>) | The freerdp package in Ubuntu 16.04 LTS and Ubuntu 18.04 LTS does not build a server library. This is simply a client denial of service that has a negligible security impact.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T00:00:00", "type": "ubuntucve", "title": "CVE-2020-4030", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4030"], "modified": "2020-06-22T00:00:00", "id": "UB:CVE-2020-4030", "href": "https://ubuntu.com/security/CVE-2020-4030", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-12-02T14:22:32", "description": "In FreeRDP before version 2.1.2, there is an out of bounds read in\nRLEDECOMPRESS. All FreeRDP based clients with sessions with color depth <\n32 are affected. This is fixed in version 2.1.2.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[mdeslaur](<https://launchpad.net/~mdeslaur>) | The freerdp package in Ubuntu 16.04 LTS and Ubuntu 18.04 LTS does not build a server library. This is simply a client denial of service that has a negligible security impact.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 2.5}, "published": "2020-06-22T00:00:00", "type": "ubuntucve", "title": "CVE-2020-4033", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-4033"], "modified": "2020-06-22T00:00:00", "id": "UB:CVE-2020-4033", "href": "https://ubuntu.com/security/CVE-2020-4033", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "suse": [{"lastseen": "2022-11-06T17:59:12", "description": "An update that fixes one vulnerability is now available.\n\nDescription:\n\n This update for freerdp fixes the following issues:\n\n - CVE-2020-15103: Fix integer overflow due to missing input sanitation in\n rdpegfx channel (bsc#1174321).\n\n This update was imported from the SUSE:SLE-15-SP1:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.1:\n\n zypper in -t patch openSUSE-2020-1332=1", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-09-04T00:00:00", "type": "suse", "title": "Security update for freerdp (moderate)", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2020-09-04T00:00:00", "id": "OPENSUSE-SU-2020:1332-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NVTGP22PGKO4EPKM6XBIZOJEDZQ3LNUQ/", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}, {"lastseen": "2022-11-09T21:01:42", "description": "An update that fixes 31 vulnerabilities is now available.\n\nDescription:\n\n This update for freerdp fixes the following issues:\n\n frerdp was updated to version 2.1.2 (bsc#1171441,bsc#1173247 and\n jsc#ECO-2006):\n\n - CVE-2020-11017: Fixed a double free which could have denied the server's\n service.\n - CVE-2020-11018: Fixed an out of bounds read which a malicious clients\n could have triggered.\n - CVE-2020-11019: Fixed an issue which could have led to denial of service\n if logger was set to \"WLOG_TRACE\".\n - CVE-2020-11038: Fixed a buffer overflow when /video redirection was used.\n - CVE-2020-11039: Fixed an issue which could have allowed arbitrary memory\n read and write when USB redirection was enabled.\n - CVE-2020-11040: Fixed an out of bounds data read in\n clear_decompress_subcode_rlex.\n - CVE-2020-11041: Fixed an issue with the configuration for sound backend\n which could have led to server's denial of service.\n - CVE-2020-11043: Fixed an out of bounds read in\n rfx_process_message_tileset.\n - CVE-2020-11085: Fixed an out of bounds read in cliprdr_read_format_list.\n - CVE-2020-11086: Fixed an out of bounds read in\n ntlm_read_ntlm_v2_client_challenge.\n - CVE-2020-11087: Fixed an out of bounds read in\n ntlm_read_AuthenticateMessage.\n - CVE-2020-11088: Fixed an out of bounds read in\n ntlm_read_NegotiateMessage.\n - CVE-2020-11089: Fixed an out of bounds read in irp function family.\n - CVE-2020-11095: Fixed a global out of bounds read in\n update_recv_primary_order.\n - CVE-2020-11096: Fixed a global out of bounds read in\n update_read_cache_bitmap_v3_order.\n - CVE-2020-11097: Fixed an out of bounds read in ntlm_av_pair_get.\n - CVE-2020-11098: Fixed an out of bounds read in glyph_cache_put.\n - CVE-2020-11099: Fixed an out of bounds Read in\n license_read_new_or_upgrade_license_packet.\n - CVE-2020-11521: Fixed an out of bounds write in planar.c (bsc#1171443).\n - CVE-2020-11522: Fixed an out of bounds read in gdi.c (bsc#1171444).\n - CVE-2020-11523: Fixed an integer overflow in region.c (bsc#1171445).\n - CVE-2020-11524: Fixed an out of bounds write in interleaved.c\n (bsc#1171446).\n - CVE-2020-11525: Fixed an out of bounds read in bitmap.c (bsc#1171447).\n - CVE-2020-11526: Fixed an out of bounds read in\n update_recv_secondary_order (bsc#1171674).\n - CVE-2020-13396: Fixed an Read in ntlm_read_ChallengeMessage.\n - CVE-2020-13397: Fixed an out of bounds read in security_fips_decrypt due\n to uninitialized value.\n - CVE-2020-13398: Fixed an out of bounds write in crypto_rsa_common.\n - CVE-2020-4030: Fixed an out of bounds read in `TrioParse`.\n - CVE-2020-4031: Fixed a use after free in gdi_SelectObject.\n - CVE-2020-4032: Fixed an integer casting in `update_recv_secondary_order`.\n - CVE-2020-4033: Fixed an out of bound read in RLEDECOMPRESS.\n - Fixed an issue where freerdp failed with -fno-common (bsc#1169748).\n - Fixed an issue where USB redirection with FreeRDP was not working\n (bsc#1169679).\n\n This update was imported from the SUSE:SLE-15-SP1:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.1:\n\n zypper in -t patch openSUSE-2020-1090=1", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.5}, "published": "2020-07-26T00:00:00", "type": "suse", "title": "Security update for freerdp (important)", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11017", "CVE-2020-11018", "CVE-2020-11019", "CVE-2020-11038", "CVE-2020-11039", "CVE-2020-11040", "CVE-2020-11041", "CVE-2020-11043", "CVE-2020-11085", "CVE-2020-11086", "CVE-2020-11087", "CVE-2020-11088", "CVE-2020-11089", "CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-11521", "CVE-2020-11522", "CVE-2020-11523", "CVE-2020-11524", "CVE-2020-11525", "CVE-2020-11526", "CVE-2020-13396", "CVE-2020-13397", "CVE-2020-13398", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033"], "modified": "2020-07-26T00:00:00", "id": "OPENSUSE-SU-2020:1090-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/PMFBUGT3IBZIELBHFAWBVPCGUFYQHVRD/", "cvss": {"score": 6.5, "vector": "AV:N/AC:L/Au:S/C:P/I:P/A:P"}}], "freebsd": [{"lastseen": "2023-12-02T16:48:23", "description": "\n\nBernhard Miklautz reports:\n\n\n\n\t Integer overflow due to missing input sanitation in rdpegfx channel\n\t\nAll FreeRDP clients are affected\n\n\t The input rectangles from the server are not checked against local\n\t surface coordinates and blindly accepted. A malicious server can send\n\t data that will crash the client later on (invalid length arguments to\n\t a memcpy)\n\t\n\n\n\n", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "LOW", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 1.4}, "published": "2020-06-25T00:00:00", "type": "freebsd", "title": "FreeRDP -- Integer overflow in RDPEGFX channel", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 3.5, "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103"], "modified": "2020-06-25T00:00:00", "id": "A955CDB7-D089-11EA-8C6F-080027EEDC6A", "href": "https://vuxml.freebsd.org/freebsd/a955cdb7-d089-11ea-8c6f-080027eedc6a.html", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P"}}], "mageia": [{"lastseen": "2023-12-02T20:47:31", "description": "Integer overflow due to missing input sanitation in rdpegfx channel. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a memcpy) (CVE-2020-15103). The freerdp package has been updated to version 2.2.0, fixing this issue and other bugs. \n", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.9, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-08-18T23:43:16", "type": "mageia", "title": "Updated freerdp packages fix security vulnerability\n", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-15103", "CVE-2020-16135"], "modified": "2020-08-18T23:43:16", "id": "MGASA-2020-0338", "href": "https://advisories.mageia.org/MGASA-2020-0338.html", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-12-02T20:47:31", "description": "It was discovered that FreeRDP incorrectly handled certain memory operations. A remote attacker could use this issue to cause FreeRDP to crash, resulting in a denial of service, or possibly exeucte arbitrary code. The freerdp package has been updated to version 2.1.2 to fix these issues. Also, the remmina package has been updated to version 1.4.7 for compatibility with the updated freerdp. \n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.5}, "published": "2020-08-01T02:25:42", "type": "mageia", "title": "Updated freerdp/remmina packages fix security vulnerability\n", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11017", "CVE-2020-11018", "CVE-2020-11019", "CVE-2020-11038", "CVE-2020-11039", "CVE-2020-11040", "CVE-2020-11041", "CVE-2020-11042", "CVE-2020-11043", "CVE-2020-11044", "CVE-2020-11045", "CVE-2020-11046", "CVE-2020-11047", "CVE-2020-11048", "CVE-2020-11049", "CVE-2020-11058", "CVE-2020-11085", "CVE-2020-11086", "CVE-2020-11087", "CVE-2020-11088", "CVE-2020-11089", "CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-11521", "CVE-2020-11522", "CVE-2020-11523", "CVE-2020-11524", "CVE-2020-11525", "CVE-2020-11526", "CVE-2020-13396", "CVE-2020-13397", "CVE-2020-13398", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033"], "modified": "2020-08-01T02:25:42", "id": "MGASA-2020-0297", "href": "https://advisories.mageia.org/MGASA-2020-0297.html", "cvss": {"score": 6.5, "vector": "AV:N/AC:L/Au:S/C:P/I:P/A:P"}}], "osv": [{"lastseen": "2023-10-07T23:11:10", "description": "\nMultiple vulnerabilties have been found in freelrdp2, a free\nimplementation of the Remote Desktop Protocol (RDP).\nThe vulnerabilties potentially allows buffer overreads, buffer overflows,\ninterger overflows, use-after-free, DoS vectors.\n\n\n* [CVE-2020-4030](https://security-tracker.debian.org/tracker/CVE-2020-4030)\nIn FreeRDP before version 2.1.2, there is an out of bounds read in\n TrioParse. Logging might bypass string length checks due to an\n integer overflow. This is fixed in version 2.1.2.\n* [CVE-2020-4031](https://security-tracker.debian.org/tracker/CVE-2020-4031)\nIn FreeRDP before version 2.1.2, there is a use-after-free in\n gdi\\_SelectObject. All FreeRDP clients using compatibility mode with\n /relax-order-checks are affected. This is fixed in version 2.1.2.\n* [CVE-2020-4032](https://security-tracker.debian.org/tracker/CVE-2020-4032)\nIn FreeRDP before version 2.1.2, there is an integer casting\n vulnerability in update\\_recv\\_secondary\\_order. All clients with\n +glyph-cache /relax-order-checks are affected. This is fixed in\n version 2.1.2.\n* [CVE-2020-4033](https://security-tracker.debian.org/tracker/CVE-2020-4033)\nIn FreeRDP before version 2.1.2, there is an out of bounds read in\n RLEDECOMPRESS. All FreeRDP based clients with sessions with color\n depth < 32 are affected. This is fixed in version 2.1.2.\n* [CVE-2020-11017](https://security-tracker.debian.org/tracker/CVE-2020-11017)\nIn FreeRDP less than or equal to 2.0.0, by providing manipulated\n input a malicious client can create a double free condition and\n crash the server. This is fixed in version 2.1.0.\n* [CVE-2020-11018](https://security-tracker.debian.org/tracker/CVE-2020-11018)\nIn FreeRDP less than or equal to 2.0.0, a possible resource\n exhaustion vulnerability can be performed. Malicious clients could\n trigger out of bound reads causing memory allocation with random\n size. This has been fixed in 2.1.0.\n* [CVE-2020-11019](https://security-tracker.debian.org/tracker/CVE-2020-11019)\nIn FreeRDP less than or equal to 2.0.0, when running with logger set\n to WLOG\\_TRACE, a possible crash of application could occur due to\n a read of an invalid array index. Data could be printed as string to\n local terminal. This has been fixed in 2.1.0.\n* [CVE-2020-11038](https://security-tracker.debian.org/tracker/CVE-2020-11038)\nIn FreeRDP less than or equal to 2.0.0, an Integer Overflow to\n Buffer Overflow exists. When using /video redirection, a manipulated\n server can instruct the client to allocate a buffer with a smaller\n size than requested due to an integer overflow in size calculation.\n With later messages, the server can manipulate the client to write\n data out of bound to the previously allocated buffer. This has been\n patched in 2.1.0.\n* [CVE-2020-11039](https://security-tracker.debian.org/tracker/CVE-2020-11039)\nIn FreeRDP less than or equal to 2.0.0, when using a manipulated\n server with USB redirection enabled (nearly) arbitrary memory can be\n read and written due to integer overflows in length checks. This has\n been patched in 2.1.0.\n* [CVE-2020-11040](https://security-tracker.debian.org/tracker/CVE-2020-11040)\nIn FreeRDP less than or equal to 2.0.0, there is an out-of-bound\n data read from memory in clear\\_decompress\\_subcode\\_rlex, visualized\n on screen as color. This has been patched in 2.1.0.\n* [CVE-2020-11041](https://security-tracker.debian.org/tracker/CVE-2020-11041)\nIn FreeRDP less than or equal to 2.0.0, an outside controlled array\n index is used unchecked for data used as configuration for sound\n backend (alsa, oss, pulse, ...). The most likely outcome is a crash\n of the client instance followed by no or distorted sound or a\n session disconnect. If a user cannot upgrade to the patched version,\n a workaround is to disable sound for the session. This has been\n patched in 2.1.0.\n* [CVE-2020-11042](https://security-tracker.debian.org/tracker/CVE-2020-11042)\nIn FreeRDP greater than 1.1 and before 2.0.0, there is an\n out-of-bounds read in update\\_read\\_icon\\_info. It allows reading a\n attacker-defined amount of client memory (32bit unsigned -> 4GB) to\n an intermediate buffer. This can be used to crash the client or\n store information for later retrieval. This has been patched in\n 2.0.0.\n* [CVE-2020-11043](https://security-tracker.debian.org/tracker/CVE-2020-11043)\nIn FreeRDP less than or equal to 2.0.0, there is an out-of-bounds\n read in rfx\\_process\\_message\\_tileset. Invalid data fed to RFX decoder\n results in garbage on screen (as colors). This has been patched in\n 2.1.0.\n* [CVE-2020-11044](https://security-tracker.debian.org/tracker/CVE-2020-11044)\nIn FreeRDP greater than 1.2 and before 2.0.0, a double free in\n update\\_read\\_cache\\_bitmap\\_v3\\_order crashes the client application if\n corrupted data from a manipulated server is parsed. This has been\n patched in 2.0.0.\n* [CVE-2020-11045](https://security-tracker.debian.org/tracker/CVE-2020-11045)\nIn FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read\n in in update\\_read\\_bitmap\\_data that allows client memory to be read\n to an image buffer. The result displayed on screen as colour.\n* [CVE-2020-11046](https://security-tracker.debian.org/tracker/CVE-2020-11046)\nIn FreeRDP after 1.0 and before 2.0.0, there is a stream\n out-of-bounds seek in update\\_read\\_synchronize that could lead to a\n later out-of-bounds read.\n* [CVE-2020-11047](https://security-tracker.debian.org/tracker/CVE-2020-11047)\nIn FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds\n read in autodetect\\_recv\\_bandwidth\\_measure\\_results. A malicious\n server can extract up to 8 bytes of client memory with a manipulated\n message by providing a short input and reading the measurement\n result data. This has been patched in 2.0.0.\n* [CVE-2020-11048](https://security-tracker.debian.org/tracker/CVE-2020-11048)\nIn FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds\n read. It only allows to abort a session. No data extraction is\n possible. This has been fixed in 2.0.0.\n* [CVE-2020-11049](https://security-tracker.debian.org/tracker/CVE-2020-11049)\nIn FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read\n of client memory that is then passed on to the protocol parser. This\n has been patched in 2.0.0.\n* [CVE-2020-11058](https://security-tracker.debian.org/tracker/CVE-2020-11058)\nIn FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek\n in rdp\\_read\\_font\\_capability\\_set could lead to a later out-of-bounds\n read. As a result, a manipulated client or server might force a\n disconnect due to an invalid data read. This has been fixed in\n 2.0.0.\n* [CVE-2020-11085](https://security-tracker.debian.org/tracker/CVE-2020-11085)\nIn FreeRDP before 2.1.0, there is an out-of-bounds read in\n cliprdr\\_read\\_format\\_list. Clipboard format data read (by client or\n server) might read data out-of-bounds. This has been fixed in 2.1.0.\n* [CVE-2020-11086](https://security-tracker.debian.org/tracker/CVE-2020-11086)\nIn FreeRDP less than or equal to 2.0.0, there is an out-of-bound\n read in ntlm\\_read\\_ntlm\\_v2\\_client\\_challenge that reads up to 28 bytes\n out-of-bound to an internal structure. This has been fixed in 2.1.0.\n* [CVE-2020-11087](https://security-tracker.debian.org/tracker/CVE-2020-11087)\nIn FreeRDP less than or equal to 2.0.0, there is an out-of-bound\n read in ntlm\\_read\\_AuthenticateMessage. This has been fixed in 2.1.0.\n* [CVE-2020-11088](https://security-tracker.debian.org/tracker/CVE-2020-11088)\nIn FreeRDP less than or equal to 2.0.0, there is an out-of-bound\n read in ntlm\\_read\\_NegotiateMessage. This has been fixed in 2.1.0.\n* [CVE-2020-11089](https://security-tracker.debian.org/tracker/CVE-2020-11089)\nIn FreeRDP before 2.1.0, there is an out-of-bound read in irp\n functions (parallel\\_process\\_irp\\_create, serial\\_process\\_irp\\_create,\n drive\\_process\\_irp\\_write, printer\\_process\\_irp\\_write, rdpei\\_recv\\_pdu,\n serial\\_process\\_irp\\_write). This has been fixed in 2.1.0.\n* [CVE-2020-11095](https://security-tracker.debian.org/tracker/CVE-2020-11095)\nIn FreeRDP before version 2.1.2, an out of bound reads occurs\n resulting in accessing a memory location that is outside of the\n boundaries of the static array PRIMARY\\_DRAWING\\_ORDER\\_FIELD\\_BYTES.\n This is fixed in version 2.1.2\n* [CVE-2020-11096](https://security-tracker.debian.org/tracker/CVE-2020-11096)\nIn FreeRDP before version 2.1.2, there is a global OOB read in\n update\\_read\\_cache\\_bitmap\\_v3\\_order. As a workaround, one can disable\n bitmap cache with -bitmap-cache (default). This is fixed in version\n 2.1.2.\n* [CVE-2020-11097](https://security-tracker.debian.org/tracker/CVE-2020-11097)\nIn FreeRDP before version 2.1.2, an out of bounds read occurs\n resulting in accessing a memory location that is outside of the\n boundaries of the static array PRIMARY\\_DRAWING\\_ORDER\\_FIELD\\_BYTES.\n This is fixed in version 2.1.2.\n* [CVE-2020-11098](https://security-tracker.debian.org/tracker/CVE-2020-11098)\nIn FreeRDP before version 2.1.2, there is an out-of-bound read in\n glyph\\_cache\\_put. This affects all FreeRDP clients with\n `+glyph-cache` option enabled This is fixed in version 2.1.2.\n* [CVE-2020-11099](https://security-tracker.debian.org/tracker/CVE-2020-11099)\nIn FreeRDP before version 2.1.2, there is an out of bounds read in\n license\\_read\\_new\\_or\\_upgrade\\_license\\_packet. A manipulated license\n packet can lead to out of bound reads to an internal buffer. This is\n fixed in version 2.1.2.\n* [CVE-2020-13396](https://security-tracker.debian.org/tracker/CVE-2020-13396)\nIn FreeRDP before version 2.1.2, there is an out of bounds read in\n license\\_read\\_new\\_or\\_upgrade\\_license\\_packet. A manipulated license\n packet can lead to out of bound reads to an internal buffer. This is\n fixed in version 2.1.2.\n* [CVE-2020-13397](https://security-tracker.debian.org/tracker/CVE-2020-13397)\nAn issue was discovered in FreeRDP before 2.1.1. An out-of-bounds\n (OOB) read vulnerability has been detected in security\\_fips\\_decrypt\n in libfreerdp/core/security.c due to an uninitialized value.\n* [CVE-2020-13398](https://security-tracker.debian.org/tracker/CVE-2020-13398)\nAn issue was discovered in FreeRDP before 2.1.1. An out-of-bounds\n (OOB) write vulnerability has been detected in crypto\\_rsa\\_common in\n libfreerdp/crypto/crypto.c.\n* [CVE-2020-15103](https://security-tracker.debian.org/tracker/CVE-2020-15103)\nIn FreeRDP less than or equal to 2.1.2, an integer overflow exists\n due to missing input sanitation in rdpegfx channel. All FreeRDP\n clients are affected. The input rectangles from the server are not\n checked against local surface coordinates and blindly accepted. A\n malicious server can send data that will crash the client later on\n (invalid length arguments to a `memcpy`) This has been fixed in\n 2.2.0. As a workaround, stop using command line arguments /gfx,\n /gfx-h264 and /network:auto\n* [CVE-2023-39350](https://security-tracker.debian.org/tracker/CVE-2023-39350)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. This issue affects Clients\n only. Integer underflow leading to DOS (e.g. abort due to\n `WINPR\\_ASSERT` with default compilation flags). When an insufficient\n blockLen is provided, and proper length validation is not performed,\n an Integer Underflow occurs, leading to a Denial of Service (DOS)\n vulnerability. This issue has been addressed in versions 2.11.0 and\n 3.0.0-beta3. Users are advised to upgrade. There are no known\n workarounds for this vulnerability.\n* [CVE-2023-39351](https://security-tracker.debian.org/tracker/CVE-2023-39351)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions of\n FreeRDP are subject to a Null Pointer Dereference leading a crash in\n the RemoteFX (rfx) handling. Inside the\n `rfx\\_process\\_message\\_tileset` function, the program allocates tiles\n using `rfx\\_allocate\\_tiles` for the number of numTiles. If the\n initialization process of tiles is not completed for various\n reasons, tiles will have a NULL pointer. Which may be accessed in\n further processing and would cause a program crash. This issue has\n been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised\n to upgrade. There are no known workarounds for this vulnerability.\n* [CVE-2023-39352](https://security-tracker.debian.org/tracker/CVE-2023-39352)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions are\n subject to an invalid offset validation leading to Out Of Bound\n Write. This can be triggered when the values `rect->left` and\n `rect->top` are exactly equal to `surface->width` and\n `surface->height`. eg. `rect->left` == `surface->width` &&\n `rect->top` == `surface->height`. In practice this should cause a\n crash. This issue has been addressed in versions 2.11.0 and\n 3.0.0-beta3. Users are advised to upgrade. There are no known\n workarounds for this vulnerability.\n* [CVE-2023-39353](https://security-tracker.debian.org/tracker/CVE-2023-39353)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions are\n subject to a missing offset validation leading to Out Of Bound Read.\n In the `libfreerdp/codec/rfx.c` file there is no offset validation\n in `tile->quantIdxY`, `tile->quantIdxCb`, and `tile->quantIdxCr`. As\n a result crafted input can lead to an out of bounds read access\n which in turn will cause a crash. This issue has been addressed in\n versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There\n are no known workarounds for this vulnerability.\n* [CVE-2023-39354](https://security-tracker.debian.org/tracker/CVE-2023-39354)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions are\n subject to an Out-Of-Bounds Read in the `nsc\\_rle\\_decompress\\_data`\n function. The Out-Of-Bounds Read occurs because it processes\n `context->Planes` without checking if it contains data of sufficient\n length. Should an attacker be able to leverage this vulnerability\n they may be able to cause a crash. This issue has been addressed in\n versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There\n are no known workarounds for this vulnerability.\n* [CVE-2023-39355](https://security-tracker.debian.org/tracker/CVE-2023-39355)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Versions of FreeRDP on the\n 3.x release branch before beta3 are subject to a Use-After-Free in\n processing `RDPGFX\\_CMDID\\_RESETGRAPHICS` packets. If\n `context->maxPlaneSize` is 0, `context->planesBuffer` will be freed.\n However, without updating `context->planesBuffer`, this leads to a\n Use-After-Free exploit vector. In most environments this should only\n result in a crash. This issue has been addressed in version\n 3.0.0-beta3 and users of the beta 3.x releases are advised to\n upgrade. There are no known workarounds for this vulnerability.\n* [CVE-2023-39356](https://security-tracker.debian.org/tracker/CVE-2023-39356)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. In affected versions a\n missing offset validation may lead to an Out Of Bound Read in the\n function `gdi\\_multi\\_opaque\\_rect`. In particular there is no code to\n validate if the value `multi\\_opaque\\_rect->numRectangles` is less\n than 45. Looping through `multi\\_opaque\\_rect->`numRectangles without\n proper boundary checks can lead to Out-of-Bounds Read errors which\n will likely lead to a crash. This issue has been addressed in\n versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There\n are no known workarounds for this vulnerability.\n* [CVE-2023-40567](https://security-tracker.debian.org/tracker/CVE-2023-40567)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions are\n subject to an Out-Of-Bounds Write in the\n `clear\\_decompress\\_bands\\_data` function in which there is no offset\n validation. Abuse of this vulnerability may lead to an out of bounds\n write. This issue has been addressed in versions 2.11.0 and\n 3.0.0-beta3. Users are advised to upgrade. there are no known\n workarounds for this vulnerability.\n* [CVE-2023-40181](https://security-tracker.debian.org/tracker/CVE-2023-40181)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions are\n subject to an Integer-Underflow leading to Out-Of-Bound Read in the\n `zgfx\\_decompress\\_segment` function. In the context of `CopyMemory`,\n it's possible to read data beyond the transmitted packet range and\n likely cause a crash. This issue has been addressed in versions\n 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no\n known workarounds for this issue.\n* [CVE-2023-40186](https://security-tracker.debian.org/tracker/CVE-2023-40186)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions are\n subject to an IntegerOverflow leading to Out-Of-Bound Write\n Vulnerability in the `gdi\\_CreateSurface` function. This issue\n affects FreeRDP based clients only. FreeRDP proxies are not affected\n as image decoding is not done by a proxy. This issue has been\n addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to\n upgrade. There are no known workarounds for this issue.\n* [CVE-2023-40188](https://security-tracker.debian.org/tracker/CVE-2023-40188)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions are\n subject to an Out-Of-Bounds Read in the `general\\_LumaToYUV444`\n function. This Out-Of-Bounds Read occurs because processing is done\n on the `in` variable without checking if it contains data of\n sufficient length. Insufficient data for the `in` variable may cause\n errors or crashes. This issue has been addressed in versions 2.11.0\n and 3.0.0-beta3. Users are advised to upgrade. There are no known\n workarounds for this issue.\n* [CVE-2023-40569](https://security-tracker.debian.org/tracker/CVE-2023-40569)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. Affected versions are\n subject to an Out-Of-Bounds Write in the `progressive\\_decompress`\n function. This issue is likely down to incorrect calculations of the\n `nXSrc` and `nYSrc` variables. This issue has been addressed in\n versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there\n are no known workarounds for this vulnerability.\n* [CVE-2023-40589](https://security-tracker.debian.org/tracker/CVE-2023-40589)\nFreeRDP is a free implementation of the Remote Desktop Protocol\n (RDP), released under the Apache license. In affected versions there\n is a Global-Buffer-Overflow in the ncrush\\_decompress function.\n Feeding crafted input into this function can trigger the overflow\n which has only been shown to cause a crash. This issue has been\n addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to\n upgrade. There are no known workarounds for this issue.\n\n\nFor Debian 10 buster, these problems have been fixed in version\n2.3.0+dfsg1-2+deb10u3.\n\n\nWe recommend that you upgrade your freerdp2 packages.\n\n\nFor the detailed security status of freerdp2 please refer to\nits security tracker page at:\n<https://security-tracker.debian.org/tracker/freerdp2>\n\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: <https://wiki.debian.org/LTS>\n\n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2023-10-07T00:00:00", "type": "osv", "title": "freerdp2 - security update", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-11017", "CVE-2020-11018", "CVE-2020-11019", "CVE-2020-11038", "CVE-2020-11039", "CVE-2020-11040", "CVE-2020-11041", "CVE-2020-11042", "CVE-2020-11043", "CVE-2020-11044", "CVE-2020-11045", "CVE-2020-11046", "CVE-2020-11047", "CVE-2020-11048", "CVE-2020-11049", "CVE-2020-11058", "CVE-2020-11085", "CVE-2020-11086", "CVE-2020-11087", "CVE-2020-11088", "CVE-2020-11089", "CVE-2020-11095", "CVE-2020-11096", "CVE-2020-11097", "CVE-2020-11098", "CVE-2020-11099", "CVE-2020-13396", "CVE-2020-13397", "CVE-2020-13398", "CVE-2020-15103", "CVE-2020-4030", "CVE-2020-4031", "CVE-2020-4032", "CVE-2020-4033", "CVE-2023-39350", "CVE-2023-39351", "CVE-2023-39352", "CVE-2023-39353", "CVE-2023-39354", "CVE-2023-39355", "CVE-2023-39356", "CVE-2023-40181", "CVE-2023-40186", "CVE-2023-40188", "CVE-2023-40567", "CVE-2023-40569", "CVE-2023-40589"], "modified": "2023-10-07T19:15:22", "id": "OSV:DLA-3606-1", "href": "https://osv.dev/vulnerability/DLA-3606-1", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}]}
freerdp security, bug fix, and enhancement update
