CVE-2025-62229
published 2025-10-30CVE-2025-62229: A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation…
high7.3CVSS 3.1
AVLACLPRLUINSUCLIHAH
A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an attacker to execute arbitrary code or cause a denial of service.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | xorg-server | < xorg-server 2:21.1.7-3+deb12u11 (bookworm) | xorg-server 2:21.1.7-3+deb12u11 (bookworm) |
| debian | xwayland | < xorg-server 2:21.1.7-3+deb12u11 (bookworm) | xorg-server 2:21.1.7-3+deb12u11 (bookworm) |
| msrc | azl3_wayland_1.22.0-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_xorg-x11-server-xwayland_24.1.6-2_on_azure_linux_3.0 | — | — |
| x.org | xorg-server | >= 0 < 2:1.20.11-1+deb11u17 | 2:1.20.11-1+deb11u17 |
| x.org | xorg-server | >= 0 < 2:21.1.7-3+deb12u11 | 2:21.1.7-3+deb12u11 |
| x.org | xorg-server | >= 0 < 2:21.1.16-1.3+deb13u1 | 2:21.1.16-1.3+deb13u1 |
| x.org | xorg-server | >= 0 < 2:21.1.20-1 | 2:21.1.20-1 |
| x.org | xwayland | >= 0 < 2:24.1.9-1 | 2:24.1.9-1 |
| x.org | xwayland | >= 1.15.0 < 24.1.9 | 24.1.9 |
CVSS provenance
nvdv3.17.3HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
osv7.3HIGH