CVE-2024-12243

{"id": "CVE-2024-12243", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2025-02-10T16:15:37.423", "references": [{"url": "https://access.redhat.com/errata/RHSA-2025:17361", "source": "[email protected]"}, {"url": "https://access.redhat.com/errata/RHSA-2025:4051", "source": "[email protected]"}, {"url": "https://access.redhat.com/errata/RHSA-2025:7076", "source": "[email protected]"}, {"url": "https://access.redhat.com/errata/RHSA-2025:8020", "source": "[email protected]"}, {"url": "https://access.redhat.com/errata/RHSA-2025:8385", "source": "[email protected]"}, {"url": "https://access.redhat.com/security/cve/CVE-2024-12243", "source": "[email protected]"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2344615", "source": "[email protected]"}, {"url": "https://gitlab.com/gnutls/libtasn1/-/issues/52", "source": "[email protected]"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00027.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.netapp.com/advisory/ntap-20250523-0002/", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-407"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en GnuTLS, que depende de libtasn1 para el procesamiento de datos ASN.1. Debido a un algoritmo ineficiente en libtasn1, la decodificaci\u00f3n de ciertos datos de certificados codificados en DER puede llevar demasiado tiempo, lo que genera un mayor consumo de recursos. Esta falla permite que un atacante remoto env\u00ede un certificado especialmente manipulado, lo que hace que GnuTLS deje de responder o funcione lentamente, lo que resulta en una condici\u00f3n de denegaci\u00f3n de servicio."}], "lastModified": "2025-10-06T12:15:31.987", "sourceIdentifier": "[email protected]"}