Astra Linux – Vulnerability in xwayland, xorg-server

A heap overflow flaw was discovered in X.Org and Xwayland. The calculation of the length in XkbSizeKeySyms differs from what is stored in XkbWriteKeySyms, which may lead to a heap-based buffer overflow...

Astra Linux – Vulnerability in Chromium

A heap buffer overflow in Media in Google Chrome prior to version 145.0.7632.109 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in bind9

It is possible to create a zone such that certain queries to it will generate responses containing numerous records in the Additional section. An attacker sending multiple such queries can cause either the authoritative server or an independent resolver to use excessive resources to process the...

Astra Linux – Vulnerability in xrdp

xrdp is an open-source RDP server. Versions up to 0.10.5 contain a heap-based buffer overflow vulnerability in the NeutrinoRDP module. When proxying RDP sessions from xrdp to another server, the module fails to properly validate the size of reassembled fragmented virtual channel data against its...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: xfs: Save the ailp pointer before releasing the AIL lock during push callbacks. In xfs inodeitempush and xfsqmdquotlogitempush, the AIL lock is released to perform buffer I/O operations. Once the cluster buffer no longer protects...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ext4: Avoid infinite loops caused by residual data On the mkdir/mknod path, when mapping logical blocks to physical blocks, if inserting a new extent into the extent tree fails in this example, because the file system disables...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: HID: asus: Avoid a memory leak in asusreportfixup. The asusreportfixup function was returning a buffer allocated using kmemdup, but never freeing that buffer. We’ve switched to using devmkzalloc to ensure that the memory is...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: nfc: nci: fixed a circular locking dependency in nciclosedevice. The nciclosedevice function flushes the rxwq and txwq queues while holding the reqlock. This causes a circular locking dependency, as the ncirxwork function...

Astra Linux – Vulnerability in Firefox

Memory safety bugs exist in Firefox 134 and Thunderbird 134. Some of these bugs exhibited signs of memory corruption, and we assume that with sufficient effort, some of these bugs could have been exploited to execute arbitrary code. This vulnerability has been fixed in Firefox 135 and Thunderbird...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: fec: handle pagepooldevallocpages error The fecenetupdatecbd function calls pagepooldevallocpages, but it does not handle the case where NULL is returned. A WARNON!newpage message is generated, but the program still proceeds...

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

In the Linux kernel, the following vulnerability has been resolved: FS: JFS: Check for read-only mounted filesystem in txBegin This patch adds a check for read-only mounted filesystem in txBegin before starting a transaction, potentially preventing NULL pointer dereferencing...

Astra Linux – Vulnerability in busybox

A use-after-free condition in Busybox’s awk applet leads to denial of service and potentially code execution when processing a crafted awk pattern in the getvari function...

Astra Linux – Vulnerability in Chromium

Side-channel information leakage in navigation and loading processes in Google Chrome prior to version 139.0.7258.66 allowed a remote attacker to bypass site isolation through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerabilities in Python 2.7, Python 3.11, Python 3.7

When constructing nested elements using XMLDom.minidom methods like appendChild, which rely on clearidcache, the algorithm has a quadratic complexity. This can affect the availability of documents when they are constructed with excessively nested structures...

Astra Linux – Vulnerability in pgbouncer

In PgBouncer, the untrusted search path in the authquery connection handler before version 1.25.1 allows an unauthenticated attacker to execute arbitrary SQL during authentication through a malicious searchpath parameter in the StartupMessage...

Astra Linux – Vulnerability in Qemu

A use-after-free vulnerability was discovered in the am53c974 SCSI host bus adapter emulation in QEMU in versions prior to 6.0.0, during the handling of the ‘Information Transfer’ command CMDTI. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial ...

Astra Linux – Vulnerability in Wireshark

The MEGACO dissector infinite loop in Wireshark versions 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows for denial of service attacks...

Astra Linux – Vulnerability in Python 3.11

When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially leading to Out-of-Memory errors or other types of...

Astra Linux – Vulnerability in Chromium

Inappropriate implementations in Downloads in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who convinced a user to perform certain UI gestures to bypass download protections through a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

The use of “after free” in Media Stream in Google Chrome before version 143.0.7499.41 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: Low...