CVE-2011-3326

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{}

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"value": "La funci\u00f3n ospf_flood en ospf_flood.c en ospfd en Quagga anterior a v0.99.19 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de un Link State Advertisement (LSA) inv\u00e1lido en un mensaje IPv4 Link State Update."}], "id": "CVE-2011-3326", "lastModified": "2026-06-16T23:33:05.340", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-10-10T10:55:06.613", "references": 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"af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00010.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00009.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", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/46139"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/46274"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48106"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://security.gentoo.org/glsa/glsa-201202-02.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2011/dsa-2316"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/668534"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.quagga.net/download/quagga-0.99.19.changelog.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.cert.fi/en/reports/2011/vulnerability539178.html"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank CERT-FI 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): Denial of service by decoding Link State Update LSAs of unknown type", "id": "738398", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=738398"}, "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": ["The ospf_flood function in ospf_flood.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) via an invalid Link State Advertisement (LSA) type in an IPv4 Link State Update message."], "name": "CVE-2011-3326", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Affected", "package_name": "quagga", "product_name": "Red Hat Enterprise Linux 4"}], "public_date": "2011-09-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-3326\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-3326"], "threat_severity": "Low"}

{}