CVE-2025-49795

{"id": "CVE-2025-49795", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2025-06-16T16:15:19.203", "references": [{"url": "https://access.redhat.com/errata/RHSA-2025:10630", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19020", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2025-49795", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2372379", "source": "secalert@redhat.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-825"}]}], "descriptions": [{"lang": "en", "value": "A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad de desreferencia de puntero nulo en libxml2 al procesar expresiones XML XPath. Esta falla permite a un atacante manipular una entrada XML maliciosa en libxml2, lo que provoca una denegaci\u00f3n de servicio."}], "lastModified": "2025-10-27T18:15:41.043", "sourceIdentifier": "secalert@redhat.com"}