CVE-2012-4419

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://openwall.com/lists/oss-security/2012/09/13/2", "name": "[oss-security] 20120912 Re: CVE id request: tor", "tags": [], "refsource": "MLIST"}, {"url": "https://trac.torproject.org/projects/tor/ticket/6690", "name": "https://trac.torproject.org/projects/tor/ticket/6690", "tags": [], "refsource": "CONFIRM"}, {"url": "https://gitweb.torproject.org/tor.git/commit/62d96284f7e0f81c40d5df7e53dd7b4dfe7e56a5", "name": "https://gitweb.torproject.org/tor.git/commit/62d96284f7e0f81c40d5df7e53dd7b4dfe7e56a5", "tags": [], "refsource": "CONFIRM"}, {"url": "https://lists.torproject.org/pipermail/tor-talk/2012-September/025434.html", "name": "[tor-talk] 20120905 Tor 0.2.3.21-rc is out", "tags": [], "refsource": "MLIST"}, {"url": "https://gitweb.torproject.org/tor.git/blob/release-0.2.2:/ReleaseNotes", "name": "https://gitweb.torproject.org/tor.git/blob/release-0.2.2:/ReleaseNotes", "tags": [], "refsource": "CONFIRM"}, {"url": "http://lists.opensuse.org/opensuse-updates/2012-10/msg00005.html", "name": "openSUSE-SU-2012:1278", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.html", "name": "FEDORA-2012-14638", "tags": [], "refsource": "FEDORA"}, {"url": "http://secunia.com/advisories/50583", "name": "50583", "tags": [], "refsource": "SECUNIA"}, {"url": "http://security.gentoo.org/glsa/glsa-201301-03.xml", "name": "GLSA-201301-03", "tags": [], "refsource": "GENTOO"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The compare_tor_addr_to_addr_policy function in or/policies.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.21-rc, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a zero-valued port field that is not properly handled during policy comparison."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2012-4419", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2012-09-14T18:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:torproject:tor:0.2.2.34:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:torproject:tor:0.2.2.31:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:torproject:tor:0.2.2.25:*:*:*:*:*:*:*", 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