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{"affected_release": [{"advisory": "RHSA-2017:0794", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "quagga-0:0.99.15-14.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-03-21T00:00:00Z"}], "bugzilla": {"description": "quagga: VPNv4 NLRI parser memcpys to stack on unchecked length", "id": "1316571", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1316571"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-121", "details": ["The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in Quagga before 1.0.20160309, when a certain VPNv4 configuration is used, relies on a Labeled-VPN SAFI routes-data length field during a data copy, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted packet.", "A stack-based buffer overflow flaw was found in the way the Quagga BGP routing daemon (bgpd) handled Labeled-VPN SAFI routes data. A remote attacker could use this flaw to crash the bgpd daemon resulting in denial of service."], "name": "CVE-2016-2342", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "quagga", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "quagga", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2016-03-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-2342\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-2342\nhttp://mirror.easyname.at/nongnu//quagga/quagga-1.0.20160309.changelog.txt"], "threat_severity": "Moderate", "upstream_fix": "quagga 1.0.20160309"}