ALINUX2-SA-2024%3A0002

Package updates are available for Alibaba Cloud Linux 2.1903 that fix the following vulnerabilities: CVE-2023-6377: A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved. CVE-2023-6478: 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.