VDB
DEBIAN-CVE-2023-6377
DEBIAN-CVE-2023-6377
PUBLISHED
CVSS 7.800000190734863 HIGH
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.
Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | xwayland | 0, 0, 0 |
| Debian:13 | xwayland | 0, 0, 0 |
| Debian:11 | xorg-server | 2:1.20.11-1+deb11u4, 2:1.20.11-1+deb11u6, 2:1.20.11-1+deb11u8 |
| Debian:12 | xorg-server | *, 0, 2:21.1.7-3 |
| Debian:12 | xwayland | 2:24.1.4-3, 2:24.1.6-1, 2:24.1.8-1 |
| Debian:14 | xorg-server | 0, 0, 0 |
| Debian:13 | xorg-server | 0, 0, 0 |
Timeline
- Dec 13, 2023 CVE Published
- Apr 28, 2026 CVE Updated