CVE-2022-49043

HIGH EPSS 17.0%
Published Jan 26, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Jan 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
17.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 1

VendorProductVersionRange
xmlsoftlibxml2* <2.11.0

References 3

  • github.com https://github.com/php/php-src/issues/17467
    Issue Tracking
  • gitlab.gnome.org https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html

Remediation

  • gitlab.gnome.org https://gitlab.gnome.org/GNOME/libxml2/-/commit/5a19e21605398cef6a8b1452477a8705cb41562b
    Patch