CVE-2025-49178CWE-667

Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore

Medium · published June 17, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
15.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00246 · 15.0th percentile
Weakness
CWE-667 · Improper Locking
Published
2025-06-17T14:54Z
EPSS history
Timeline
  • 17 JUN 14:54Z
    Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore
    cvelistv5