CVE-2023-6816

Public on 2024-01-18
Modified on 2024-03-07
Description
Heap buffer overflow in DeviceFocusEvent and ProcXIQueryPointer

NOTE: https://lists.x.org/archives/xorg/2024-January/061525.html
NOTE: https://gitlab.freedesktop.org/xorg/xserver/-/commit/9e2ecb2af8302dedc49cb6a63ebe063c58a9e7e3
Severity
Important severity
Important
CVSS v3 Base Score
8.4
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 xorg-x11-server Pending Fix
Amazon Linux 2 - Core xorg-x11-server 2024-02-15 ALAS2-2024-2455 Fixed
Amazon Linux 2023 xorg-x11-server 2024-02-15 ALAS2023-2024-522 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVSSv3 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H