USN-3362-1 xorg-server, xorg-server-hwe-16.04, xorg-server-lts-xenial vulnerabilities

It was discovered that the X.Org X server incorrectly handled endianness conversion of certain X events. An attacker able to connect to an X server, either locally or remotely, could use this issue to crash the server, or possibly execute arbitrary code as an administrator. CVE-2017-10971 It was...

Debian DLA-1026-1 : xorg-server security update

CVE-2017-10971 A user authenticated to an X Session could crash or execute code in the context of the X Server by exploiting a stack overflow in the endianness conversion of X Events. CVE-2017-10972 Uninitialized data in endianness conversion in the XEvent handling of the X.Org X Server allowed...

[SECURITY] [DLA 1026-1] xorg-server security update

Package : xorg-server Version : 2:1.12.4-6+deb7u7 CVE ID : CVE-2017-10971 CVE-2017-10972 Debian Bug : 867492 867492 CVE-2017-10971 A user authenticated to an X Session could crash or execute code in the context of the X Server by exploiting a stack overflow in the endianness conversion of X Event...

DLA-1026-1 xorg-server - security update

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Debian DSA-3905-1 : xorg-server - security update

Two security issues have been discovered in the X.org X server, which may lead to privilege escalation or an information leak. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-3905. The tex...

Debian Security Advisory DSA 3905-1 (xorg-server - security update)

Two security issues have been discovered in the X.org X server, which may lead to privilege escalation or an information leak. OpenVAS Vulnerability Test $Id: deb3905.nasl 6812 2017-07-31 06:15:43Z cfischer $ Auto-generated from advisory DSA 3905-1 using nvtgen 1.0 Script version: 1.0 Author:...

DSA-3905-1 xorg-server - security update

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Debian: Security Advisory (DSA-3905-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2017 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...

xorg-server -- Multiple Issues

xorg-server developers reports: In the X.Org X server before 2017-06-19, a user authenticated to an X Session could crash or execute code in the context of the X Server by exploiting a stack overflow in the endianness conversion of X Events. Uninitialized data in endianness conversion in the XEve...

X.org Privilege Escalation / Use-After-Free / Weak Entropy Vulnerabilities

Exploit for windows platform in category local exploits Multiple Vulnerabilities in X.org ================================= Overview -------- Vendor: X.org/Freedesktop.org Vendor URL: https://www.x.org/wiki/ Credit: X41 D-Sec GmbH, Eric Sesterhenn Advisory-URL:...

X.org Privilege Escalation / Use-After-Free / Weak Entropy

X41 D-Sec GmbH Security Advisory: X41-2017-001 Multiple Vulnerabilities in X.org ================================= Overview -------- Vendor: X.org/Freedesktop.org Vendor URL: https://www.x.org/wiki/ Credit: X41 D-Sec GmbH, Eric Sesterhenn Advisory-URL:...

UBUNTU-CVE-2017-2624

It was found that xorg-x11-server before 1.19.0 including uses memcmp to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp implementations return after an invalid byte is seen, this causes a ti...

UBUNTU-CVE-2016-7952

X.org libXtst before 1.2.3 allows remote X servers to cause a denial of service infinite loop via a reply in the 1 XRecordStartOfData, 2 XRecordEndOfData, or 3 XRecordClientDied category without a client sequence and with attached data...

UBUNTU-CVE-2015-3418

The ProcPutImage function in dix/dispatch.c in X.Org Server aka xserver and xorg-server before 1.16.4 allows attackers to cause a denial of service divide-by-zero and crash via a zero-height PutImage request...

CVE-2015-3418

CVE-2015-3418 affects the X.Org Server (xserver/xorg-server) ProcPutImage function in dix/dispatch.c and is exploitable via a zero-height PutImage request. Affected with versions prior to 1.16.4 may experience denial of service (divide-by-zero) or crash. Connected documents confirm this behavior ...

Vulnerabilities in the Debian GNU/Linux operating system that allow a malicious individual to compromise the confidentiality of protected information

The multiple vulnerabilities in the xorg-server package of the Debian GNU/Linux operating system may lead to a violation of the confidentiality of protected information...

libXfont: missing range check in bdfReadProperties

An integer overflow flaw was found in the way libXfont processed certain Glyph Bitmap Distribution Format BDF fonts. A malicious, local user could use this flaw to crash the X.Org server or, potentially, execute arbitrary code with the privileges of the X.Org server...

Debian DLA-218-1 : xorg-server security update

Olivier Fourdan discovered that missing input validation in the Xserver's handling of XkbSetGeometry requests may result in an information leak or denial of service. This upload to Debian squeeze-lts fixes the issue by not swapping XkbSetGeometry data in the input buffer any more and checking...

[SECURITY] [DLA 218-1] xorg-server security update

Package : xorg-server Version : 2:1.7.7-18+deb6u2 CVE ID : CVE-2015-0255 Olivier Fourdan discovered that missing input validation in the Xservers handling of XkbSetGeometry requests may result in an information leak or denial of service. This upload to Debian squeeze-lts fixes the issue by not...

Vulnerabilities of the Gentoo Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The multiple vulnerabilities in the xorg-server package up to version 1.3.0.0-r6 of the Gentoo Linux operating system may lead to violations of privacy, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...