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

In the Linux kernel, the following vulnerability has been resolved: TCP: Avoid transmitting too many retransmitted packets. If a TCP socket uses TCPUSERTIMEOUT, and the other peer retracts its window to zero, tcpretransmittimer may transmit a packet every two milliseconds for HZ=1000, which can...

Astra Linux – Vulnerability in Firefox and Thunderbird

Through the use of reportValidity and window.open, a plain-text validation message could be displayed on another origin, potentially causing confusion for users and allowing for spoofing attacks. This vulnerability affects Firefox 93, Thunderbird 91.2, and Firefox ESR 91.2...

Astra Linux – Vulnerability in Chromium

The use of "after free" in Window Dialogs in Google Chrome before version 98.0.4758.80 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in Firefox and Thunderbird

If a website uses the window.print method in a certain way, it could cause a denial of service in the browser. This issue may persist even after the browser is restarted, depending on the user’s session restore settings. This vulnerability affects Firefox 106, Firefox ESR 102.4, and Thunderbird...

Astra Linux – Vulnerability in Firefox and Thunderbird

Through a series of window.print calls and popups, an attacker can make a window become fullscreen without the user seeing the notification prompt. This can lead to potential confusion among users or be used in spoofing attacks. This vulnerability affects Firefox ESR version 102.5, Thunderbird...

Astra Linux – Vulnerability in SQLite3

SQLite 3.30.1 improperly handles certain parser-tree rewrites, related to files expr.c, vdbeaux.c, and window.c. This issue is caused by incorrect error handling in the sqlite3WindowRewrite function...

Astra Linux – Vulnerability in xorg-server

A use-after-free flaw was detected in the xorg-x11-server. A X server crash may occur in a very specific and legacy configuration a multi-screen setup with multiple protocol screens, also known as Zaphod mode if the pointer is moved from one screen’s window to the root window of another screen, a...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfrailserverlocalmovesize dereferenced a freed xfAppWindow pointer because xfrailgetwindow returned an unprotected pointer from the railWindows hash table. This could allow the main thread to delete the wind...

Astra Linux – Vulnerability in Firefox and Thunderbird

By tricking the browser with a X-Frame-Options header, a sandboxed iframe could present a button that, if clicked by a user, would bypass restrictions to open a new window. This vulnerability affects Firefox 127, Firefox ESR 115.12, and Thunderbird 115.12...

Astra Linux – Vulnerability in libx11, libxpm

A vulnerability was discovered in libX11 due to an infinite loop within the PutSubImage function. This flaw allows a local user to consume all available system resources and cause a denial of service condition...

Astra Linux – Vulnerability in xorg-server

A vulnerability classified as critical was discovered in X.org Server. The vulnerability affects the GetCountedString function in the xkb/xkb.c file. This vulnerability can lead to a buffer overflow. It is recommended that you apply a patch to address this issue. The identifier associated with th...

Astra Linux – Vulnerability in xwayland, xorg-server

A flaw was discovered in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can result in dangling pointers, leading to a use-after-free condition. This can cause memory corruption or a system crash, potentiall...

Astra Linux – Vulnerability in xorg-server, xwayland

A use-after-free flaw was discovered in X.Org and Xwayland. The root cursor is referenced in the X server as a global variable. If a client releases the root cursor, the internal references point to freed memory, resulting in a use-after-free...

Astra Linux – Vulnerability in xwayland, xorg-server

A flaw was discovered in the X.Org X server. This integer underflow vulnerability, specifically related to the handling of the XKB compatibility map, allows an attacker with local or remote X11 server access to trigger a buffer read overflow. This can lead to memory safety violations and...

Astra Linux – Vulnerability in Mariadb 10.3

It has been discovered that MariaDB Server v10.9 and earlier contains a segmentation fault due to the component sql/sqlwindow.cc...

Astra Linux – Vulnerability in Mariadb 10.3

SaveWindowFunctionValues in MariaDB before 10.6.3 can cause an application to crash due to incorrect handling of withWindowFunc=true for a subquery...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfcliprdrprovidedata passed the freed pDstData to XChangeProperty. This was because the cliprdr channel thread called xfcliprdrserverformatdataresponse, which converted and used the clipboard data without...

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

In the Linux kernel, the following vulnerability has been resolved: Networks: TLS – Avoid hanging tasks when using txlock. The syzbot reported a situation where tasks were hung. Eric explains that the adversarial receiver may keep RWIN at 0 for a long time, so we cannot guarantee progress. Thread...

Astra Linux – Vulnerability in SQLite3

In SQLite 3.30.1, the sqlite3Select function in select.c can cause a crash if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usages...

Astra Linux – Vulnerability in SQLite3

SQLite version 3.31.1 allows attackers to cause a denial of service segmentation fault through a malformed window-function query, due to improper handling of the initialization of the AggInfo object...