UBUNTU-CVE-2023-5380

A use-after-free flaw was found in the xorg-x11-server. An 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 warped from within a window on one screen to the root window of the othe...

The vulnerability of the PutSubImage() function in the client-side API library for the X Window System, libX11, allows a hacker to trigger a service failure.

The vulnerability of the PutSubImage function in the client-side API library for the X Window System libX11 is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the XCreateImage() function in the client-side API library for the X Window System, libX11, allows a hacker to execute arbitrary code.

The vulnerability of the XCreateImage function in the client-side API library for the X Window System, libX11, is related to integer overflow. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

DEBIAN-CVE-2023-43785

A vulnerability was found in libX11 due to a boundary condition within the XkbReadKeySyms function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system...

AZL-31320 CVE-2023-43785 affecting package libX11 for versions less than 1.8.7-1

A vulnerability was found in libX11 due to a boundary condition within the XkbReadKeySyms function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system...

SUSE CVE-2023-43787

A vulnerability was found in libX11 due to an integer overflow within the XCreateImage function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges...

libX11 Buffer Error Vulnerability

X.Org libX11 is an X11 X Window System client library from the X.org Foundation. A security vulnerability exists in libX11, which stems from a security flaw in theXkbReadKeySyms function. An attacker can exploit this vulnerability to trigger an out-of-bounds read error and read the contents of...

Fedora: Security Advisory for ImageMagick (FEDORA-2023-edbdccae2a)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 38 Update: ImageMagick-7.1.1.15-1.fc38

ImageMagick is an image display and manipulation tool for the X Window System. ImageMagick can read and write JPEG, TIFF, PNM, GIF, and Photo CD image formats. It can resize, rotate, sharpen, color reduce, or add special effects to an image, and when finished you can either save the completed wor...

The vulnerability in the file src/InitExt.c of the client API library for the X Window System libX11 allows a hacker to cause a service failure.

The vulnerability in the src/InitExt.c file of the X Window System libX11 library lies in the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

CVE-2023-3138

A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. They trust...

SUSE CVE-2023-3138

A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. They trust...

[SECURITY] Fedora 38 Update: ImageMagick-7.1.1.11-1.fc38

ImageMagick is an image display and manipulation tool for the X Window System. ImageMagick can read and write JPEG, TIFF, PNM, GIF, and Photo CD image formats. It can resize, rotate, sharpen, color reduce, or add special effects to an image, and when finished you can either save the completed wor...

X.Org X server, XWayland: Multiple Vulnerabilities

Background The X Window System is a graphical windowing system based on a client/server model. Description Multiple vulnerabilities have been discovered in X.Org X server, XWayland. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE identifiers...

xorg-x11-server: DeepCopyPointerClasses use-after-free leads to privilege elevation

A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo and ProcXkbGetDeviceInfo to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs...

[SECURITY] Fedora 37 Update: ImageMagick-6.9.12.86-1.fc37

ImageMagick is an image display and manipulation tool for the X Window System. ImageMagick can read and write JPEG, TIFF, PNM, GIF, and Photo CD image formats. It can resize, rotate, sharpen, color reduce, or add special effects to an image, and when finished you can either save the completed wor...

xorg-x11-server: XvdiSelectVideoNotify use-after-free

A vulnerability was found in X.Org. This flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This flaw can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding...

xorg-x11-server: XTestSwapFakeInput stack overflow

A vulnerability was found in X.Org. The issue occurs due to the swap handler for the XTestFakeInput request of the XTest extension, possibly corrupting the stack if GenericEvents with lengths larger than 32 bytes are sent through the XTestFakeInput request. This flaw can lead to local privilege...

Moderate: xorg-x11-server security and bug fix update

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fixes: xorg-x11-server: buffer overflow in GetCountedString in xkb/xkb.c CVE-2022-3550 xorg-x11-server:...

ALSA-2023:2248 Moderate: xorg-x11-server security and bug fix update

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fixes: xorg-x11-server: buffer overflow in GetCountedString in xkb/xkb.c CVE-2022-3550 xorg-x11-server:...