{"id":"CVE-2024-34394","sourceIdentifier":"reefs@jfrog.com","published":"2024-05-02T19:15:06.630","lastModified":"2026-10-03T10:16:38.343","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"libxmljs2 is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking the namespaces() function (which invokes XmlNode::get_local_namespaces()) on a grand-child of a node that refers to an entity. This vulnerability can lead to denial of service and remote code execution."},{"lang":"es","value":"libxmljs2 es afectada por una vulnerabilidad de confusión de tipos cuando analiza un XML especialmente manipulado mientras se invoca la función namespaces() (que invoca XmlNode::get_local_namespaces()) en un nieto de un nodo que hace referencia a una entidad. Esta vulnerabilidad puede provocar denegación de servicio y ejecución remota de código."}],"affected":[{"source":"reefs@jfrog.com","affectedData":[{"defaultStatus":"unaffected","collectionURL":"https://www.npmjs.com","packageName":"libxmljs2","versions":[{"version":"0","lessThanOrEqual":"0.37.0","versionType":"semver","status":"affected"}]}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","affectedData":[{"vendor":"marudor","product":"libxmljs2","defaultStatus":"unknown","cpes":["cpe:2.3:a:marudor:libxmljs2:*:*:*:*:*:*:*:*"],"versions":[{"version":"*","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"reefs@jfrog.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2024-05-02T19:57:23.256207Z","id":"CVE-2024-34394","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"reefs@jfrog.com","type":"Secondary","description":[{"lang":"en","value":"CWE-843"}]}],"references":[{"url":"https://github.com/marudor/libxmljs2/issues/205","source":"reefs@jfrog.com"},{"url":"https://research.jfrog.com/vulnerabilities/libxmljs2-namespaces-type-confusion-rce-jfsa-2024-001034098/","source":"reefs@jfrog.com"},{"url":"https://github.com/marudor/libxmljs2/issues/205","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://research.jfrog.com/vulnerabilities/libxmljs2-namespaces-type-confusion-rce-jfsa-2024-001034098/","source":"af854a3a-2127-422b-91ae-364da2661108"}]}