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CVE-2020-25712

Status Candidate

Overview

A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Related Files

Red Hat Security Advisory 2021-1804-01
Posted May 19, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-1804-01 - 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. Mesa provides a 3D graphics API that is compatible with Open Graphics Library. It also provides hardware-accelerated drivers for many popular graphics chips. Issues addressed include buffer overflow, double free, heap overflow, integer overflow, out of bounds access, and privilege escalation vulnerabilities.

tags | advisory, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2020-14344, CVE-2020-14345, CVE-2020-14346, CVE-2020-14347, CVE-2020-14360, CVE-2020-14361, CVE-2020-14362, CVE-2020-14363, CVE-2020-25712
SHA-256 | a0eb31ee60b869926b5920d6d4ca80b41a0a61a26873ffc06058a362c0cef600
Debian Security Advisory 4803-1
Posted Dec 28, 2020
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4803-1 - Jan-Niklas Sohn discovered that the XKB extension of the Xorg X server performed incomplete input validation, which could result in privilege escalation.

tags | advisory
systems | linux, debian
advisories | CVE-2020-14360, CVE-2020-25712
SHA-256 | f12b898e41b5d7e17f6c9d3352bf8cd7c5100bfd343609a4c34321e42e818563
Red Hat Security Advisory 2020-5408-01
Posted Dec 14, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-5408-01 - 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. Issues addressed include buffer overflow, out of bounds access, and privilege escalation vulnerabilities.

tags | advisory, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2020-14347, CVE-2020-14360, CVE-2020-25712
SHA-256 | 2f1887c4d1d839b2a45ac0287b8b8e211c8eb889104c0867d9c95e0b240df20f
Gentoo Linux Security Advisory 202012-01
Posted Dec 7, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202012-1 - Multiple vulnerabilities have been found in X.org X Server, the worst of which could lead to privilege escalation. Versions less than 1.20.10 are affected.

tags | advisory, vulnerability
systems | linux, gentoo
advisories | CVE-2020-14345, CVE-2020-14346, CVE-2020-14347, CVE-2020-14360, CVE-2020-14361, CVE-2020-14362, CVE-2020-25712
SHA-256 | e338a9191bb721a8fe6a529b7066bb7924fb8788ff15ee0fa8bf183494cabc1c
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