GHSA-8rv6-h2q6-qfg5HighCVSS 7.5
Nokogiri before 1.14.3 (CRuby implementation only, when using the packaged libxml2) bundles...
🔗 CVE IDs covered (1)
📋 Description
Nokogiri before 1.14.3 (CRuby implementation only, when using the packaged libxml2) bundles libxml2 v2.10.3, which is vulnerable to NULL pointer dereferences in XML Schema processing (xmlSchemaFixupComplexType, CVE-2023-28484, and xmlSchemaCheckCOSSTDerivedOK). An attacker who supplies a crafted/malformed XML schema can cause libxml2 to dereference a NULL pointer and potentially segfault, resulting in a denial of service. Nokogiri 1.14.3 upgrades the packaged libxml2 to v2.10.4 to resolve these issues.
🔗 References (10)
- https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-pxvg-2qj5-37jq
- https://nvd.nist.gov/vuln/detail/CVE-2023-54354
- https://github.com/sparklemotion/nokogiri/commit/09a2dd453007f9c7205274623acdd73747c22d64
- https://github.com/sparklemotion/nokogiri/commit/4c6922f763ad958c48ff66f82823ae21f2e92ee6
- https://github.com/sparklemotion/nokogiri/commit/647e072ea0a2f12687fa05c172f4c4713fdb0c4f
- https://www.vulncheck.com/advisories/nokogiri-before-null-pointer-dereference-via-libxml2
- https://github.com/GNOME/libxml2/commit/09a2dd453007f9c7205274623acdd73747c22d64
- https://github.com/GNOME/libxml2/commit/4c6922f763ad958c48ff66f82823ae21f2e92ee6
- https://github.com/GNOME/libxml2/commit/647e072ea0a2f12687fa05c172f4c4713fdb0c4f
- https://github.com/advisories/GHSA-8rv6-h2q6-qfg5