Bug 2465296 (CVE-2026-29169) - CVE-2026-29169 httpd: NULL pointer dereference via specially crafted request
Summary: CVE-2026-29169 httpd: NULL pointer dereference via specially crafted request
Keywords:
Status: NEW
Alias: CVE-2026-29169
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2476562
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-04 15:01 UTC by OSIDB Bzimport
Modified: 2026-06-22 15:15 UTC (History)
10 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:27200 0 None None None 2026-06-22 15:15:23 UTC
Red Hat Product Errata RHSA-2026:27201 0 None None None 2026-06-22 15:13:26 UTC

Description OSIDB Bzimport 2026-05-04 15:01:41 UTC 
A NULL pointer dereference in mod_dav_lock in Apache HTTP Server 2.4.66 and earlier may allow an attacker to crash the server with a malicious request.mod_dav_lock is not used internally by mod_dav or mod_dav_fs.

The only known use-case for mod_dav_lock was mod_dav_svn from Apache Subversion earlier than version 1.2.0.

Users are recommended to upgrade to version 2.4.66, which fixes this issue, or remove mod_dav_lock.
Comment 5 errata-xmlrpc 2026-06-22 15:13:25 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Core Services 2.4.62.SP4

Via RHSA-2026:27201 https://access.redhat.com/errata/RHSA-2026:27201
Comment 6 errata-xmlrpc 2026-06-22 15:15:21 UTC 
This issue has been addressed in the following products:

  JBoss Core Services on RHEL 7
  JBoss Core Services for RHEL 8

Via RHSA-2026:27200 https://access.redhat.com/errata/RHSA-2026:27200
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