U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-49178 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL Source(s) Tag(s)
https://access.redhat.com/errata/RHSA-2025:10258 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10342 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10343 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10344 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10346 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10347 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10348 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10349 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10350 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10351 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10352 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10355 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10356 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10360 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10370 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10374 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10375 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10376 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10377 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10378 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10381 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:10410 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:9303 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:9304 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:9305 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:9306 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:9392 Red Hat, Inc.
https://access.redhat.com/errata/RHSA-2025:9964 Red Hat, Inc.
https://access.redhat.com/security/cve/CVE-2025-49178 Red Hat, Inc.
https://bugzilla.redhat.com/show_bug.cgi?id=2369977 Red Hat, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-667 Improper Locking Red Hat, Inc.  

Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-49178
NVD Published Date:
06/17/2025
NVD Last Modified:
07/07/2025
Source:
Red Hat, Inc.