CVE-2023-6377
published 2023-12-13CVE-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…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
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.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | xorg-server | < xorg-server 2:21.1.7-3+deb12u4 (bookworm) | xorg-server 2:21.1.7-3+deb12u4 (bookworm) |
| debian | xwayland | < xorg-server 2:21.1.7-3+deb12u4 (bookworm) | xorg-server 2:21.1.7-3+deb12u4 (bookworm) |
| msrc | cbl2_xorg-x11-server_1.20.10-5_on_cbl_mariner_2.0 | — | — |
| redhat | enterprise_linux_eus | — | — |
| x.org | x_server | < 21.1.10 | 21.1.10 |
| x.org | xorg-server | >= 0 < 2:1.20.11-1+deb11u10 | 2:1.20.11-1+deb11u10 |
| x.org | xorg-server | >= 0 < 2:21.1.7-3+deb12u4 | 2:21.1.7-3+deb12u4 |
| x.org | xorg-server | >= 0 < 2:21.1.10-1 | 2:21.1.10-1 |
| x.org | xorg-server | >= 0 < 2:21.1.10-1 | 2:21.1.10-1 |
| x.org | xorg-server | >= 0 < 2:1.20.13-1ubuntu1~20.04.12 | 2:1.20.13-1ubuntu1~20.04.12 |
| x.org | xorg-server | >= 0 < 2:21.1.4-2ubuntu1.7~22.04.5 | 2:21.1.4-2ubuntu1.7~22.04.5 |
| x.org | xorg-server | >= 0 < 2:1.18.4-0ubuntu0.12+esm8 | 2:1.18.4-0ubuntu0.12+esm8 |
| x.org | xorg-server | >= 0 < 2:1.19.6-1ubuntu4.15+esm3 | 2:1.19.6-1ubuntu4.15+esm3 |
| x.org | xwayland | < 23.2.3 | 23.2.3 |
| x.org | xwayland | >= 0 < 2:23.2.3-1 | 2:23.2.3-1 |
| x.org | xwayland | >= 0 < 2:23.2.3-1 | 2:23.2.3-1 |
| x.org | xwayland | >= 0 < 2:22.1.1-1ubuntu0.9 | 2:22.1.1-1ubuntu0.9 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH