VDB
DEBIAN-CVE-2025-49794
DEBIAN-CVE-2025-49794
PUBLISHED
CVSS 9.100000381469727 CRITICAL
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
Risk Scores
CVSS 3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | libxml2 | 2.9.14+dfsg, 2.9.14+dfsg, 2.9.14+dfsg |
| Debian:11 | libxml2 | 2.9.10+dfsg-6.7+deb11u7, 0, 2.9.10+dfsg |
| Debian:14 | libxml2 | 0, 0 |
| Debian:13 | libxml2 | 0, 0 |
Exploit Intelligence
- TestCommand.yaml (github-poc)
Timeline
- Jun 16, 2025 CVE Published
- Apr 28, 2026 CVE Updated