Astra Linux – Vulnerability in edk2

In Ubuntu’s EDK2, a insecure default setting was left enabled, allowing UEFI Shell to be used. This enables an attacker with access to the operating system to bypass Secure Boot...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

A problem with out-of-bound reading was detected in brcmfmac/cfg80211.c within the drivers/net/wireless/broadcom/brcm80211 directory of the Linux kernel. This issue can occur when the associnfo-reqlen data is larger than the size of the buffer, which is defined as WLEXTRABUFMAX, resulting in a...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: comedi: dt9812 – fixed DMA buffers on the stack. USB transfer buffers are typically mapped for DMA operations, and they must not be allocated on the stack; otherwise, transfers will fail. Proper transfer buffers should be allocat...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fixed the crash caused by hcisuspendsync. If hciunregisterdev frees the hcidev object, but hcisuspendnotifier may still access it, this can cause the program to crash. Here is the call trace: 102152.653246 Call Trace:...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: f2fs: A sanity check was performed on curseg-alloctype. As Wenqing Liu reported in Bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=215657 - Overview In the UBSAN library, an out-of-bounds access occurred at line 3460:2 in...

Astra Linux – Vulnerability in Linux, Linux 5.10

Certain Arm Cortex and Neoverse processors, as of 2022-03-08, do not properly prevent cache speculation, also known as Spectre-BHB. Attackers can exploit the shared branch history in the Branch History Buffer BHB to influence mispredicted branches. As a result, cache allocation may allow attacker...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: Do not update the checksum in bnxtxdpbuildskb. The bnxtrxpkt function updates the ipsummed value at the end if the checksum offload is enabled. When the XDP-MB program is executed and returns XDPPASS, the bnxtxdpbuilds...

Astra Linux – Vulnerability in Firefox and Thunderbird

Uninitialized memory in a canvas object could have led to an incorrect free operation, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird 78.13, Thunderbird 91, Firefox ESR 78.13, and Firefox 91...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fixed a reference count leak when an invalid session is found during session lookup. When a session is found, but its state is not SMB2SESSIONVALID, it indicates that no valid session was found. However, the reference coun...

Astra Linux – Vulnerability in imagemagick

A vulnerability was discovered in ImageMagick-7.0.11-5, where executing a specially crafted file using the “convert” command allows ASAN to detect memory leaks...

Astra Linux – Vulnerability in Ceph

A key length flaw was discovered in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed during the encryption algorithm process, resulting in the creation of a non-random key. Such a key is weaker and can be exploited to compromise the confidentiality...

Astra Linux – Vulnerability in Zeromq3

A flaw related to uncontrolled resource consumption memory leak was discovered in the ZeroMQ client in versions prior to 4.3.3, located in src/pipe.cpp. This issue can cause a client that connects to multiple malicious or compromised servers to crash. The greatest threat of this vulnerability is ...

Astra Linux – Vulnerability in gst-plugins-good1.0

DOS: Potential heap overwrite in qtdemux using zlib decompression. Integer overflow in the qtdemux element within the qtdemuxinflate function can lead to a segfault, or it may cause a heap overwrite, depending on the libc and operating system. Depending on the libc used and the underlying operati...

Astra Linux – Vulnerability in hdf5

A issue was discovered in HDF5 through version 1.12.0. There is a heap-based buffer over-read in the function H5Olayoutdecode, located in H5Olayout.c. This allows an attacker to cause a Denial of Service attack...

Astra Linux – Vulnerability in LibreOffice

In the LibreOffice 7-1 series in versions prior to 7.1.2, and in the 7-0 series in versions prior to 7.0.5, the denylist can be circumvented by manipulating the link so that it does not match the denylist, resulting in ShellExecute attempting to launch an executable file...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: vsock: Fixed the transport TOCTOU issue. The transport assignment may race with module unloading. This issue is addressed by protecting newtransport from becoming a stale pointer. This also includes fixing an insecure call in...

Astra Linux – Vulnerability in Firefox, Thunderbird

Firefox incorrectly treated an inline list-item element as a block element, resulting in out-of-bounds reading or memory corruption, as well as a potentially exploitable crash. This vulnerability affects Thunderbird 78.13, Thunderbird 91, Firefox ESR 78.13, and Firefox 91...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: crypto: lib/mpi – Fixed unexpected pointer access in mpiecinit When the mpiecctx structure is initialized, some fields are not cleared, resulting in a crash when referencing those fields after the structure is released. Initially...

Astra Linux – Vulnerability in krb5

A vulnerability in the MIT Kerberos implementation allows for GSSAPI-protected messages that use RC4-HMAC-MD5 to be spoofed, due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption methods, an attacker could exploit MD5 collisions to forge message integrity code...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: ar0521 – No overflow occurs when checking PLL values. According to Coverity reports, the PLL checks compare 64-bit integers with 32-bit ones. Depending on the values of the variables, this may lead to underflow. The issue...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: SCTP: A potential out-of-bounds exception has been prevented in sctptransportupdaterto. SYZBOOT reported a potential out-of-bounds exception 1. The responsible developer added rtoalphamax and set rtobetamax to 1000. It is...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fixed a potential issue after the “user-after-free” operation. This fix addresses all cases where allocating a buffer using allocskb might release the “chan lock”, and reacquiring it later could result in the...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10

In the Linux kernel, the following vulnerability has been resolved: spmi: Added a check for a remove callback when removing a SPMI driver. When removing a SPMI driver, a crash may occur due to a NULL pointer dereference if no remove callback is defined. This was observed in a call trace when...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: clk: zynqmp: Fixed a stack-out-of-bounds issue in strncpy. “BUG: KASAN: Stack-out-of-bounds in strncpy+0x30/0x68” The Linux-ATF interface uses 16 bytes of SMC payload. If the clock name is longer than 15 bytes, the string...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: gpu/buddy: Abandon the tryharder attempt when alignment cannot be respected. The tryharder contiguous fallback might return a range whose start offset does not match the caller’s minblocksize. When a candidate’s start is...

Astra Linux – Vulnerability in golang-golang-x-oauth2

An attacker can pass a maliciously malformed token, causing unexpected memory consumption during parsing...

Astra Linux – Vulnerability in Linux, Linux 5.10

A flaw was discovered in the OverlayFS subsystem of the Linux kernel, regarding the way users mount the TmpFS filesystem using OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Media: BTTV – Fixed an issue where a use-after-free error occurred due to the btv-timeout timer. There may be a race condition between the btvirqtimeout timer function and bttvremove. The timer is set up in the probe phase, and...

Astra Linux – Vulnerability in Chromium

Before version 147.0.7727.138, read and write access in Angle in Google Chrome allowed a remote attacker to potentially perform a sandbox escape through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fixed potential memory leaks When the driver encounters -ENOMEM while allocating a URB or a buffer, it abends and proceeds to the error handling path, releasing all previously allocated resources. However, when...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Do not dereference the ACPI root object handle Since the commit referenced in the Fixes section below the VMBus client driver attempts to traverse the ACPI namespace from the VMBus ACPI device to the ACPI...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

In the Linux kernel, the following vulnerability has been resolved: udf: Do not bother merging very long extents. When merging very long extents, we try to assign as much length as possible to the first extent. However, this is unnecessarily complicated and not really worth the effort. Moreover,...

Astra Linux – Vulnerability in libxslt

Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data...

Astra Linux – Vulnerability in SOX

A floating-point exception division by zero issue was discovered in SoX during the execution of the startread function in the wav.c file. An attacker who possesses a malicious wav file could cause the application to crash...

Astra Linux – Vulnerability in Chromium

The incorrect security UI in PictureInPicture in Google Chrome prior to version 146.0.7680.71 allowed a remote attacker to perform UI spoofing through a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in freerdp2

FreeRDP is a free implementation of the Remote Desktop Protocol. Clients that rely on FreeRDP before version 3.5.1 are vulnerable to out-of-bounds read attacks if nWidth == 0 and nHeight == 0. Version 3.5.1 includes a patch for this issue. There are no known workarounds available...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing through a crafted Chrome extension. Chromium security severity: Medium...

Astra Linux – Vulnerability in Perl

CPAN.pm before version 2.35 does not verify TLS certificates when downloading distributions via HTTPS...

Astra Linux – Vulnerability in Chromium

Before version 97.0.4692.99, using "Print in Google Chrome" allowed a remote attacker to convince the user to engage in specific user interactions, thereby potentially exploiting heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: Fixed issues where pending work caused flows to get stuck during cleanup. To clear the flow table when it becomes free, the following sequence typically occurs in order: 1. The gcstep operation is stopped to...

Astra Linux – Vulnerability in Firefox

A race condition involving requestPointerLock and setTimeout could have allowed a user to interact with one tab while believing they were on a different tab. Combined with certain elements such as , this could lead to an attack where the user became confused about the origin of the webpage and...

Astra Linux – Vulnerability in bluez

BlueZ before version 5.59 allows physically nearby attackers to cause a denial of service, as malformed and invalid capabilities can be processed in the profiles/audio/avdtp.c file...

Astra Linux – Vulnerability in CGal

There are multiple code execution vulnerabilities in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could result in code execution. An attacker can provide malicious input to trigger...

Astra Linux – Vulnerability in Chromium

The use of “after free” in Extensions in Google Chrome before version 114.0.5735.90 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in openexr

There is a flaw in OpenEXR’s deep tile sample size calculations in versions before 3.0.0-beta. An attacker who can submit a crafted file for processing by OpenEXR could trigger an integer overflow, resulting in an out-of-bounds read. The greatest risk of this flaw is to the application’s...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: pstore/zone: Added a null pointer check to pszkmsgread. The kasprintf function returns a pointer to dynamically allocated memory, which may be NULL in case of failure. Ensure that the allocation was successful by checking the...

Astra Linux – Vulnerability in exempi

The XMP Toolkit SDK version 2020.1 and earlier is affected by a buffer overflow vulnerability that may lead to arbitrary code execution in the context of the current user. Exploitation requires user interaction, as the victim must open a specially crafted file...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: BUG: NULL pointer dereference in the kernel, address: 0000000000000038 RIP efxnicupdatestats The function efxnetstats doctgetstats64 can be called during an ethtool self-test. During this period, nicdata-mcstats is NULL because t...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: virtio-mmio: Do not break the lifecycle of vmdev. vmdev has a separate lifecycle because it has a struct device embedded within it. Therefore, having a release callback for it is correct. However, allocating the vmdev structure...

Astra Linux – Vulnerability in Apache2

Double-free operations and a potential RCE vulnerability exist in the Apache HTTP Server with the HTTP/2 protocol. This issue affects the Apache HTTP Server version 2.4.66. Users are recommended to upgrade to version 2.4.67, as this version fixes the vulnerability...