CVE-2024-56171
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
- Affected products
- Alt Linux, Almalinux, Astra Linux, Centos, Debian, Ibm Aix, Linuxmint, Apple Macos
- Xmlsoft libxml2
- < 2.12.10, 2.13.6
- Fix
- Available
- CVSS 3.1
- 9.8 CRITICAL
- EPSS
- 1.1% (63th percentile)
- Weakness
- CWE-416
- NVD status
- Modified
- Published
- 2025-02-18
CVE-2024-56171 at NVD
No indexed exploits for CVE-2024-56171 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2024-56171 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.