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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-56171US | critical9.8 | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- http://seclists.org/fulldisclosure/2025/Apr/10WEB
- http://seclists.org/fulldisclosure/2025/Apr/11WEB
- http://seclists.org/fulldisclosure/2025/Apr/12WEB
- http://seclists.org/fulldisclosure/2025/Apr/13WEB
- http://seclists.org/fulldisclosure/2025/Apr/4WEB
- http://seclists.org/fulldisclosure/2025/Apr/5WEB
- http://seclists.org/fulldisclosure/2025/Apr/8WEB
- http://seclists.org/fulldisclosure/2025/Apr/9WEB
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