Bug 2372379 (CVE-2025-49795) - CVE-2025-49795 libxml: Null pointer dereference leads to Denial of service (DoS)
Summary: CVE-2025-49795 libxml: Null pointer dereference leads to Denial of service (DoS)
Keywords:
Status: NEW
Alias: CVE-2025-49795
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2372380 2372381 2372382 2372383 2372384
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-12 00:33 UTC by OSIDB Bzimport
Modified: 2025-10-27 17:46 UTC (History)
5 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-2025:10630 0 None None None 2025-07-08 21:09:54 UTC
Red Hat Product Errata RHSA-2025:19020 0 None None None 2025-10-27 17:46:31 UTC

Description OSIDB Bzimport 2025-06-12 00:33:46 UTC 
A null pointer dereference vulnerability was discovered in the libxml2. The issue occurs in the xmlSchematronFormatReport function when processing incorrect XPath expressions in Schematron schema reports, leading to undefined behavior and potential crashes.
Comment 2 errata-xmlrpc 2025-07-08 21:09:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:10630 https://access.redhat.com/errata/RHSA-2025:10630
Comment 3 errata-xmlrpc 2025-10-27 17:46:29 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Core Services 2.4.62.SP2

Via RHSA-2025:19020 https://access.redhat.com/errata/RHSA-2025:19020
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