CVE-2023-6478 Information

Description

A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.

Reference

https://access.redhat.com/security/cve/CVE-2023-6478 https://bugzilla.redhat.com/show_bug.cgi?id=2253298 https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632 https://lists.x.org/archives/xorg-announce/2023-December/003435.html https://lists.debian.org/debian-lts-announce/2023/12/msg00008.html https://www.debian.org/security/2023/dsa-5576 http://www.openwall.com/lists/oss-security/2023/12/13/1