CVE-2025-49178
published 2025-06-17CVE-2025-49178: A flaw was found in the X server's request handling. Non-zero 'bytes to ignore' in a client's request can cause the server to skip processing another client's…
medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
A flaw was found in the X server's request handling. Non-zero 'bytes to ignore' in a client's request can cause the server to skip processing another client's request, potentially leading to a denial of service.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | xorg-server | < xorg-server 2:21.1.7-3+deb12u10 (bookworm) | xorg-server 2:21.1.7-3+deb12u10 (bookworm) |
| debian | xwayland | < xorg-server 2:21.1.7-3+deb12u10 (bookworm) | xorg-server 2:21.1.7-3+deb12u10 (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 | — | — |
| msrc | cbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_xorg-x11-server_1.20.10-16_on_cbl_mariner_2.0 | — | — |
| x.org | xorg-server | >= 0 < 2:1.20.11-1+deb11u16 | 2:1.20.11-1+deb11u16 |
| x.org | xorg-server | >= 0 < 2:21.1.7-3+deb12u10 | 2:21.1.7-3+deb12u10 |
| x.org | xorg-server | >= 0 < 2:21.1.16-1.2 | 2:21.1.16-1.2 |
| x.org | xorg-server | >= 0 < 2:21.1.16-1.2 | 2:21.1.16-1.2 |
| x.org | xwayland | < 24.1.7 | 24.1.7 |
| x.org | xwayland | >= 0 < 2:24.1.8-1 | 2:24.1.8-1 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM