xorg-x11-server: Out-of-bounds access in XkbSetMap function

A flaw was found in the X.Org Server. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

xorg-x11-server: Integer underflow in the X input extension protocol

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...

xorg-x11-server: XRecordRegisterClients integer underflow privilege escalation vulnerability

A flaw was found in X.Org Server. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

DEBIAN-CVE-2021-3472

A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

Debian DSA-4893-1 : xorg-server - security update

Jan-Niklas Sohn discovered that missing input sanitising in the XInput extension of the X.org X server may result in privilege escalation if the X server is running privileged. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extract...

Debian: Security Advisory (DSA-4893-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 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] [DSA 4893-1] xorg-server security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4893-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso April 19, 2021 https://www.debian.org/security/faq -...

[SECURITY] [DSA 4893-1] xorg-server security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4893-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso April 19, 2021 https://www.debian.org/security/faq -...

DSA-4893-1 xorg-server - security update

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Debian DLA-2627-1 : xorg-server security update

Jan-Niklas Sohn discovered that there was an input validation failure in the X.Org display server. Insufficient checks on the lengths of the XInput extension's ChangeFeedbackControl request could have lead to out of bounds memory accesses in the X server. These issues can lead to privilege...

Debian: Security Advisory (DLA-2627-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 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...

DLA-2627-1 xorg-server - security update

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Privilege Escalation

xorg-server is vulnerable to privilege escalation. Integer underflow exists in xserver, ProcXChangeFeedbackControl leading to local privilege escalation...

FreeBSD : xorg-server -- Input validation failures in X server XInput extension (465db5b6-9c6d-11eb-8e8a-bc542f4bd1dd)

X.Org server security reports for release 1.20.11 : - Fix XChangeFeedbackControl request underflow . C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright 2003-2021 Jacques Vidrine and contributors...

Ubuntu: Security Advisory (USN-4905-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

USN-4905-1 xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04 vulnerability

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain lengths of XInput extension ChangeFeedbackControl requests. An attacker could use this issue to cause the server to crash, resulting in a denial of service, or possibly execute arbitrary code...

xorg-server -- Input validation failures in X server XInput extension

X.Org server security reports for release 1.20.11: Fix XChangeFeedbackControl request underflow...

DEBIAN-CVE-2020-14360

A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

The vulnerability of the SProcXkbSelectEvents function in the X Window System Xorg-server allows a hacker to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the SProcXkbSelectEvents function in the xkbSwap.c script of the X Window System Xorg-server is related to integer overflow. Exploiting this vulnerability allows an attacker to access confidential data, compromise its integrity, and cause service failures...

The vulnerability of the ProcXIChangeHierarchy function in the X Window System Xorg-server allows a perpetrator to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the ProcXIChangeHierarchy function in the X Window System Xorg-server is related to integer overflows. Exploiting this vulnerability allows an attacker to access confidential data, compromise its integrity, and cause service failures...