Red Hat Security Advisory 2024-8798-03 - An update for xorg-x11-server and xorg-x11-server-Xwayland is now available for Red Hat Enterprise Linux 8. Issues addressed include buffer overflow and privilege escalation vulnerabilities.
1499d38409a6c3252b4e7f41993658e60a071e1556ac4ba258fdaa43006ed1aeXlibre Xnest versions 24.1.0 and 24.2.0 suffer from a buffer overflow vulnerability that affected Xorg.
e1d1c90f3bed32a3621cdec6499a0799dd3782078452bf7dc1d063ca25c1e2f0Ubuntu Security Notice 7085-2 - USN-7085-1 fixed a vulnerability in X.Org. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain memory operations in the X Keyboard Extension. An attacker could use this issue to cause the X Server to crash, leading to a denial of service, or possibly execute arbitrary code.
5a04aa298bf2801943178ba9998c092ae2bcd6c0e34fcbc1cc3fb661e09fb376Debian Linux Security Advisory 5800-1 - Jan-Niklas Sohn discovered that a heap-based buffer overflow in the _XkbSetCompatMap function in the X Keyboard Extension of the X.org X server may result in privilege escalation if the X server is running privileged.
7de4b646e251e2d19beaff13447bea9203d84dff1252032449a7a84e3fe4b164Ubuntu Security Notice 7085-1 - Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain memory operations in the X Keyboard Extension. An attacker could use this issue to cause the X Server to crash, leading to a denial of service, or possibly execute arbitrary code.
bbf083f3d2d1406b17c352954c3eb9443be7fb0019d52c848f3b9d5be201e1e4
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