CVE-2025-14876

{"id": "CVE-2025-14876", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "patrick@puiterwijk.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2026-02-18T21:16:20.947", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2025-14876", "source": "patrick@puiterwijk.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2423549", "source": "patrick@puiterwijk.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "patrick@puiterwijk.org", "description": [{"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in the virtio-crypto device of QEMU. A malicious guest operating system can exploit a missing length limit in the AKCIPHER path, leading to uncontrolled memory allocation. This can result in a denial of service (DoS) on the host system by causing the QEMU process to terminate unexpectedly."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en el dispositivo virtio-crypto de QEMU. Un sistema operativo invitado malicioso puede explotar una falta de l\u00edmite de longitud en la ruta AKCIPHER, lo que lleva a una asignaci\u00f3n de memoria incontrolada. Esto puede resultar en una denegaci\u00f3n de servicio (DoS) en el sistema anfitri\u00f3n al hacer que el proceso de QEMU termine inesperadamente."}], "lastModified": "2026-02-19T15:53:02.850", "sourceIdentifier": "patrick@puiterwijk.org"}