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{"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): Crash by processing LS-Update OSPF packet due improper length check of the Network-LSA structures", "id": "802829", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=802829"}, "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 OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (daemon crash) via a Link State Update (aka LS Update) packet containing a network-LSA link-state advertisement for which the data-structure length is smaller than the value in the Length header field."], "name": "CVE-2012-0250", "public_date": "2012-03-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-0250\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-0250"], "threat_severity": "Low", "upstream_fix": "quagga 0.99.20.1"}