Ubuntu 18.04 LTS : FreeRDP vulnerabilities (USN-4382-2)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4382-2 advisory. It was discovered that FreeRDP incorrectly handled certain memory operations. A remote attacker could use this issue to cause FreeRDP to crash, resulting...

Oracle Linux 8 : freerdp / and / vinagre (ELSA-2020-4647)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4647 advisory. freerdp 2:2.1.1-1 - Update to 2.1.1 rhbz1834287. 2:2.0.0-47.rc4 - Fix SCARDINSUFFICIENTBUFFER error rhbz1803054 - Do not advertise /usb in help output...

freerdp and vinagre security, bug fix, and enhancement update

freerdp 2:2.1.1-1 - Update to 2.1.1 rhbz1834287. 2:2.0.0-47.rc4 - Fix SCARDINSUFFICIENTBUFFER error rhbz1803054 - Do not advertise /usb in help output rhbz1761144 vinagre 3.22.0-23 - Remove unused variable CovScan - Related: 1839744 3.22.0-22 - Rebuild due to new version of FreeRDP - Fix an issue...

freerdp: out-of-bounds read in irp functions

In FreeRDP before 2.1.0, there is an out-of-bound read in irp functions parallelprocessirpcreate, serialprocessirpcreate, driveprocessirpwrite, printerprocessirpwrite, rdpeirecvpdu, serialprocessirpwrite. This has been fixed in 2.1.0...

freerdp: out-of-bounds read in ntlm_read_AuthenticateMessage

In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlmreadAuthenticateMessage. This has been fixed in 2.1.0...

freerdp: double free in update_read_cache_bitmap_v3_order function

In FreeRDP greater than 1.2 and before 2.0.0, a double free in updatereadcachebitmapv3order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0...

freerdp: out-of-bounds read in gdi.c

libfreerdp/gdi/gdi.c in FreeRDP 1.0 through 2.0.0-rc4 has an Out-of-bounds Read...

freerdp: Out of bound read in update_recv could result in a crash

In FreeRDP less than or equal to 2.0.0, when running with logger set to "WLOGTRACE", a possible crash of application could occur due to a read of an invalid array index. Data could be printed as string to local terminal. This has been fixed in 2.1.0...

freerdp: out-of-bounds read in autodetect_recv_bandwidth_measure_results function

In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetectrecvbandwidthmeasureresults. 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...

freerdp: stream out-of-bounds seek in rdp_read_font_capability_set could lead to out-of-bounds read

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdpreadfontcapabilityset 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...

freerdp: out-of-bound read of client memory that is then passed on to the protocol parser

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...

freerdp: out-of-bounds read could result in aborting the session

In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds read. It only allows to abort a session. No data extraction is possible. This has been fixed in 2.0.0...

freerdp: out of bound read in rfx_process_message_tileset

In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfxprocessmessagetileset. Invalid data fed to RFX decoder results in garbage on screen as colors. This has been patched in 2.1.0...

freerdp: out-of-bounds read in ntlm_read_ntlm_v2_client_challenge function

In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlmreadntlmv2clientchallenge that reads up to 28 bytes out-of-bound to an internal structure. This has been fixed in 2.1.0...

freerdp: Out-of-bounds read in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c.

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds OOB read vulnerability has been detected in ntlmreadChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlmmessage.c...

freerdp: out-of-bounds read in update_read_icon_info function

In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in updatereadiconinfo. 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...

freerdp: out of bounds seek in update_read_synchronize function could lead out of bounds read

In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in updatereadsynchronize that could lead to a later out-of-bounds read...

freerdp: Stream pointer out of bounds in update_recv_secondary_order could lead out of bounds read later

libfreerdp/core/update.c in FreeRDP versions 1.1 through 2.0.0-rc4 has an Out-of-bounds Read...

freerdp: out-of-bounds read in cliprdr_read_format_list function

In FreeRDP before 2.1.0, there is an out-of-bounds read in cliprdrreadformatlist. Clipboard format data read by client or server might read data out-of-bounds. This has been fixed in 2.1.0...

freerdp: Integer overflow in VIDEO channel

In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than requested due to an integer overflow in size calculation. With later messages, the serve...