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{"acknowledgement": "Red Hat would like to thank CERT/CC for reporting this issue.", "affected_release": [{"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": "(bgpd): Assertion failure by processing BGP OPEN message with malformed ORF capability TLV (VU#962587)", "id": "817580", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=817580"}, "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 bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering relationship and sending a malformed Outbound Route Filtering (ORF) capability TLV in an OPEN message."], "name": "CVE-2012-1820", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "quagga", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2012-06-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-1820\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-1820"], "threat_severity": "Low"}