CVE-2020-14346

A flaw was found in xorg-x11-server. A integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

Updated libx11 packages fix security vulnerability

The X Input Method XIM client implementation in libX11 has some integer overflows and signed/unsigned comparison issues that can lead to heap corruption when handling malformed messages from an input method CVE-2020-14344. The libx11 package has been updated to version 1.6.10 which fixes this...

MGASA-2020-0335 Updated x11-server packages fix security vulnerability

Allocation for pixmap data in AllocatePixmap does not initialize the memory in xserver, it leads to leak uninitialize heap memory to clients. When the X server runs with elevated privileges. This flaw can lead to ASLR bypass, which when combined with other flaws known/unknown could lead to lead t...

Updated x11-server packages fix security vulnerability

Allocation for pixmap data in AllocatePixmap does not initialize the memory in xserver, it leads to leak uninitialize heap memory to clients. When the X server runs with elevated privileges. This flaw can lead to ASLR bypass, which when combined with other flaws known/unknown could lead to lead t...

The vulnerability of the client API library for X Window System libX11, caused by a numerical overflow, allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the client API library for the X Window System libX11 is caused by a numerical overflow. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

SUSE-SU-2020:14447-1 Security update for xorg-x11-libX11

This update for xorg-x11-libX11 fixes the following issues: - Fixed XIM client heap overflows CVE-2020-14344, bsc1174628...

ALPINE-CVE-2020-14344

An integer overflow leading to a heap-buffer overflow was found in The X Input Method XIM client was implemented in libX11 before version 1.6.10. As per upstream this is security relevant when setuid programs call XIM client functions while running with elevated privileges. No such programs are...

CVE-2020-14344

An integer overflow leading to a heap-buffer overflow was found in The X Input Method XIM client was implemented in libX11 before version 1.6.10. As per upstream this is security relevant when setuid programs call XIM client functions while running with elevated privileges. No such programs are...

SUSE-SU-2020:14445-1 Security update for xorg-x11-libX11

This update for xorg-x11-libX11 fixes the following issues: - Fixed XIM client heap overflows CVE-2020-14344, bsc1174628...

Security fix for the ALT Linux 9 package freerdp version 2.1.2-alt1

2.1.2-alt1 built June 25, 2020 Andrey Cherepanov in task 253866 June 23, 2020 Andrey Cherepanov - New version. - Fixes: + CVE-2020-4033 Out of bound read in RLEDECOMPRESS + CVE-2020-4031 Use-After-Free in gdiSelectObject + CVE-2020-4032 Integer casting vulnerability in updaterecvsecondaryorder +...

Amazon Linux 2 : xorg-x11-server (ALAS-2020-1433)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2020-1433 advisory. It was discovered that libX11 does not properly validate input coming from the server, causing XListExtensions and XGetFontPath functions to produce an invalid list of elements that in turn make...

SUSE SLES12 Security Update : webkit2gtk3 (SUSE-SU-2020:1211-1)

This update for webkit2gtk3 fixes the following issues : Security issue fixed : CVE-2020-3899: Fixed a memory consumption issue that could have led to remote code execution bsc1170643. Non-security issues fixed : Update to version 2.28.2 bsc1170643 : + Fix excessive CPU usage due to GdkFrameClock...

openSUSE Security Update : webkit2gtk3 (openSUSE-2020-646)

This update for webkit2gtk3 fixes the following issues : Security issue fixed : - CVE-2020-3899: Fixed a memory consumption issue that could have led to remote code execution bsc1170643. Non-security issues fixed : - Update to version 2.28.2 bsc1170643 : + Fix excessive CPU usage due to...

SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:1198-1)

This update for webkit2gtk3 fixes the following issues : Security issue fixed : CVE-2020-3899: Fixed a memory consumption issue that could have led to remote code execution bsc1170643. Non-security issues fixed : Update to version 2.28.2 bsc1170643 : + Fix excessive CPU usage due to GdkFrameClock...

SUSE-SU-2020:1211-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: Security issue fixed: - CVE-2020-3899: Fixed a memory consumption issue that could have led to remote code execution bsc1170643. Non-security issues fixed: - Update to version 2.28.2 bsc1170643: + Fix excessive CPU usage due to GdkFrameClock...

SUSE-SU-2020:1198-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: Security issue fixed: - CVE-2020-3899: Fixed a memory consumption issue that could have led to remote code execution bsc1170643. Non-security issues fixed: - Update to version 2.28.2 bsc1170643: + Fix excessive CPU usage due to GdkFrameClock...

xorg-x11-drv-qxl bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

ALBA-2020:1661 xorg-x11-drv-qxl bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

xorg X11 server and driver bug fix and enhancement update

An update is available for libepoxy, wayland, libxcb, mesa-libGLw, wayland-protocols, libXpm, xorg-x11-drv-libinput, pixman, xorg-x11-drv-wacom. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Denial Of Service (DoS)

ImageMagick is vulnerable to Denial of Service DoS. It is due to an integer overflow flaw, leading to a heap-based buffer overflow in the ImageMagick routine responsible for creating X11 images. An attacker could create a specially-crafted image file that, when opened by a victim, would cause...