{"id":"CVE-2013-0176","state":"PUBLISHED","title":"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 ","description":"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.","publishedAt":"2013-02-05T23:11:00.000Z","updatedAt":"2024-08-06T14:18:09.365Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098094.html","https://exchange.xforce.ibmcloud.com/vulnerabilities/81595","http://secunia.com/advisories/51982","http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098065.html","http://www.ubuntu.com/usn/USN-1707-1","http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:33.795Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2013/0xxx/CVE-2013-0176.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2013-0176","state":"PUBLISHED","datePublished":"2013-02-05T23:11:00.000Z","dateUpdated":"2024-08-06T14:18:09.365Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2012-12-06T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098094.html","name":"FEDORA-2013-1407","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/81595","name":"libssh-publickeyfromprivatekey-dos(81595)","tags":["vdb-entry","x_refsource_XF"]},{"url":"http://secunia.com/advisories/51982","name":"51982","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098065.html","name":"FEDORA-2013-1422","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://www.ubuntu.com/usn/USN-1707-1","name":"USN-1707-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2017-08-28T12:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2013-01-22T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098094.html","name":"FEDORA-2013-1407","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/81595","name":"libssh-publickeyfromprivatekey-dos(81595)","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://secunia.com/advisories/51982","name":"51982","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098065.html","name":"FEDORA-2013-1422","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-1707-1","name":"USN-1707-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T14:18:09.365Z"}}]}}}