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.
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Red Hat Security Advisory 2020-5118-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Issues addressed include a denial of service vulnerability.
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Red Hat Security Advisory 2020-4946-01 - The libX11 packages contain the core X11 protocol client library. Issues addressed include double free and integer overflow vulnerabilities.
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Red Hat Security Advisory 2020-4908-01 - The libX11 packages contain the core X11 protocol client library. Issues addressed include double free and integer overflow vulnerabilities.
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Ubuntu Security Notice 4487-2 - USN-4487-1 fixed several vulnerabilities in libx11. This update provides the corresponding update for Ubuntu 12.04 ESM and 14.04 ESM. Todd Carson discovered that libx11 incorrectly handled certain memory operations. A local attacker could possibly use this issue to escalate privileges. Various other issues were also addressed.
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Ubuntu Security Notice 4487-1 - Todd Carson discovered that libx11 incorrectly handled certain memory operations. A local attacker could possibly use this issue to escalate privileges. Jayden Rivers discovered that libx11 incorrectly handled locales. A local attacker could possibly use this issue to escalate privileges.
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Gentoo Linux Security Advisory 202008-18 - Multiple vulnerabilities have been found in X.org X11 library, the worst of which could result in the arbitrary execution of code. Versions less than 1.6.12 are affected.
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