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CVE-2025-49178
Component Overview
Vulnerability Overview
Name
CVE-2025-49178
Source
NVD (
link
)
Debian (
link
)
Description
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.
CWEs
CWE-667
Published Date
Jun 17, 2025
Updated Date
Jun 17, 2026
Workaround
-
Advisories
Analysis
#
Affected Component
Analysis
xwayland
Patched
Vulnerability Ratings
#
5.5
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
xwayland
buildroot
2025.02.x
24.1.12
Not Affected
xwayland
buildroot
master
24.1.12
Not Affected
xwayland
yocto
kirkstone
22.1.8
Patched
xwayland
yocto
master
24.1.12
Not Affected
Resolved with patches
#
xwayland (yocto:kirkstone)
#
Title
Author
Resolve
1
os: Account for bytes to ignore when sharing input buffer
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-49178
xwayland (yocto:scarthgap)
#
Title
Author
Resolve
1
os: Account for bytes to ignore when sharing input buffer
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-49178