We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2025-49795

Libxml: null pointer dereference leads to denial of service (dos)



Description

A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service.

Reserved 2025-06-10 | Published 2025-06-16 | Updated 2025-06-16 | Assigner redhat


HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

Expired Pointer Dereference

Product status

Default status
affected

Default status
unknown

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Timeline

2025-06-12:Reported to Red Hat.
2025-06-11:Made public.

References

access.redhat.com/security/cve/CVE-2025-49795 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2372379 (RHBZ#2372379) issue-tracking

cve.org (CVE-2025-49795)

nvd.nist.gov (CVE-2025-49795)

Download JSON

Share this page
https://cve.threatint.eu/CVE/CVE-2025-49795

Support options

Helpdesk Chat, Email, Knowledgebase