{"schemaVersion":3,"id":"MGASA-2023-0184","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated libssh packages fix security vulnerability\n\nPotential NULL dereference during rekeying with algorithm guessing.\n(CVE-2023-1667)\nAuthorization bypass in pki_verify_data_signature. (CVE-2023-2283","dates":{"published":"2023-05-21T08:42:44.000Z","modified":"2026-04-16T04:43:54.626Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"libssh","name":"libssh","label":"libssh","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libssh","purlType":"rpm","versions":[{"text":"< 0.9.7-1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.9.7-1.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2023-0184.html","label":"advisories.mageia.org/MGASA-2023-0184.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=31925","label":"bugs.mageia.org/show_bug.cgi?id=31925","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.libssh.org/security/advisories/CVE-2023-1667.txt","label":"www.libssh.org/security/advisories/CVE-2023-1667.txt","hostname":"www.libssh.org","tags":["Advisory"]},{"url":"https://www.libssh.org/security/advisories/CVE-2023-2283.txt","label":"www.libssh.org/security/advisories/CVE-2023-2283.txt","hostname":"www.libssh.org","tags":["Advisory"]},{"url":"https://www.libssh.org/2023/05/04/libssh-0-10-5-and-libssh-0-9-7-security-releases/","label":"www.libssh.org/2023/05/04/libssh-0-10-5-and-libssh-0-9-7-security-releases/","hostname":"www.libssh.org","tags":["WEB"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/C4KR3JZOQP2PX7KTYELHWXLPT3JRJXUM/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-1667","CVE-2023-2283"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-05-21T08:42:44.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:43:54.626Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T14:01:22.498Z","stale":false,"partial":false}}