CVE-2012-0249

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"PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

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"descriptions": [{"lang": "en", "value": "Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en la funci\u00f3n ospf_ls_upd_list_lsa en ospf_packet.c en la implementaci\u00f3n de OSPFv2 en ospfd en Quagga antes v0.99.20.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (error de aserci\u00f3n y salida del demonio) a trav\u00e9s de un paquete de actualizaci\u00f3n de estado de enlace (tambi\u00e9n conocido como LS Update) que es m\u00e1s peque\u00f1o de lo que indica la longitud especificada en su cabecera."}], "id": "CVE-2012-0249", "lastModified": "2026-06-16T23:36:59.230", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-04-05T13:25:30.553", "references": [{"source": "cret@cert.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html"}, {"source": "cret@cert.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html"}, {"source": "cret@cert.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html"}, {"source": "cret@cert.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-1258.html"}, {"source": "cret@cert.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-1259.html"}, {"source": "cret@cert.org", "url": "http://secunia.com/advisories/48949"}, {"source": "cret@cert.org", "url": "http://www.debian.org/security/2012/dsa-2459"}, {"source": "cret@cert.org", "tags": ["Patch", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/551715"}, {"source": "cret@cert.org", "tags": ["Exploit", "Patch"], "url": "https://bugzilla.quagga.net/show_bug.cgi?id=705"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078910.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078926.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-1258.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-1259.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48949"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2012/dsa-2459"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/551715"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch"], "url": "https://bugzilla.quagga.net/show_bug.cgi?id=705"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank CERT/CC for reporting this issue.", "affected_release": [{"advisory": "RHSA-2012:1258", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "quagga-0:0.98.6-7.el5_8.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-09-12T00:00:00Z"}, {"advisory": "RHSA-2012:1259", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "quagga-0:0.99.15-7.el6_3.2", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-09-12T00:00:00Z"}], "bugzilla": {"description": "(ospfd): Assertion failure due improper length check for a received LS-Update OSPF packet", "id": "802827", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=802827"}, "csaw": false, "cvss": {"cvss_base_score": "2.9", "cvss_scoring_vector": "AV:A/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "details": ["Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header."], "name": "CVE-2012-0249", "public_date": "2012-03-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-0249\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-0249"], "threat_severity": "Low"}

{}