CVE-2013-0176

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://secunia.com/advisories/51982", "name": "51982", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098094.html", "name": "FEDORA-2013-1407", "tags": [], "refsource": "FEDORA"}, {"url": "http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/", "name": "http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.ubuntu.com/usn/USN-1707-1", "name": "USN-1707-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098065.html", "name": "FEDORA-2013-1422", "tags": [], "refsource": "FEDORA"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/81595", "name": "libssh-publickeyfromprivatekey-dos(81595)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a \"Client: Diffie-Hellman Key Exchange Init\" packet."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2013-0176", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2013-02-05T23:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:libssh:libssh:0.4.8:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:libssh:libssh:0.4.7:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:libssh:libssh:0.5.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:libssh:libssh:0.5.0:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "0.5.3"}, {"cpe23Uri": "cpe:2.3:a:libssh:libssh:0.5.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:libssh:libssh:0.5.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-08-29T01:32Z"}