xorg-x11-server: out-of-bounds memory reads/writes in XKB button actions

A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved...

xorg-x11-server: out-of-bounds memory read in RRChangeOutputProperty and RRChangeProviderProperty

A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information...

xorg-server buffer error vulnerability

xorg-x11-server is an X Window System display server from the X.org Foundation. A security vulnerability exists in xorg-server versions prior to 21.1.10, xwayland versions prior to 23.2.3, which stems from a memory read/write overrun that may be caused by querying or changing an XKB button...

Moderate: Red Hat Security Advisory: pixman security update

An update for pixman is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

ALSA-2023:7754 Moderate: pixman security update

Pixman is a pixel manipulation library for the X Window System and Cairo. Security Fixes: pixman: Integer overflow in pixmansamplefloory leading to heap out-of-bounds write CVE-2022-44638 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

Moderate: pixman security update

Pixman is a pixel manipulation library for the X Window System and Cairo. Security Fixes: pixman: Integer overflow in pixmansamplefloory leading to heap out-of-bounds write CVE-2022-44638 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Moderate: Red Hat Security Advisory: pixman security update

An update for pixman is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

Mozilla: Using Selection API would copy contents into X11 primary selection.

The Mozilla Foundation Security Advisory describes this flaw as: When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected...

The vulnerability in the X11 browser rendering system of Firefox and Firefox ESR, as well as the Thunderbird email client, allows an attacker to compromise the confidentiality and integrity of protected information.

The vulnerability of the X11 browser rendering system for Firefox and Firefox ESR, as well as the Thunderbird email client, is related to an incorrect limitation on the visible layers of the user interface provided by the Selection API. Exploiting this vulnerability allows a remote attacker to...