Xorg security and bug fix update

gdm 3.28.2-16 - Dont bring up login screen if background session gets killed Related: 1680120 3.28.2-15 - sync AllowMultipleSessionsPerUser patch from 7.6 branch Resolves: 1664353 - Create dconf dirs by default Resolves: 1664284 3.28.2-14 - Fix unlock on XDMCP sessions Resolves: 1693060 3.28.2-13...

RHEL 7 : Xorg (RHSA-2019:2079)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2079 advisory. X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical use...

libX11: Crash on invalid reply in XListExtensions in ListExt.c

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 XFreeExtensionsList and XFreeFontPath access invalid memory. An attacker who can either configure a...

Moderate: Red Hat Security Advisory: Xorg security and bug fix update

An update for Xorg is now available for Red Hat Enterprise Linux 7. 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 C...

libX11: Out of Bounds write in XListExtensions in ListExt.c

An out of bounds write, limited to NULL bytes, was discovered in libX11 in functions XListExtensions and XGetFontPath. The length field is considered as a signed value, which makes the library access memory before the intended buffer. An attacker who can either configure a malicious X server or...

Amazon Linux 2 : libX11 (ALAS-2019-1226)

An off-by-one error has been discovered in libX11 in functions XGetFontPath, XListExtensions, and XListFonts. An attacker who can either configure a malicious X server or modify the data coming from one could use this flaw to make the program crash or have other unspecified effects, caused by the...

Medium: libX11

Issue Overview: An off-by-one error has been discovered in libX11 in functions XGetFontPath, XListExtensions, and XListFonts. An attacker who can either configure a malicious X server or modify the data coming from one could use this flaw to make the program crash or have other unspecified effect...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Integer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Integer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Integer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Integer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

[SECURITY] Fedora 28 Update: libX11-1.6.7-1.fc28

Core X11 protocol client library...

Fedora 28 : libX11 (2019-6a756fe3a5)

libX11 1.6.7 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable Network Security, Inc. The...

Fedora Update for libX11 FEDORA-2019-6a756fe3a5

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...