{"schemaVersion":3,"id":"SUSE-SU-2025:20596-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for libssh\n\nThis update for libssh fixes the following issues:\n\n- CVE-2025-5372: ssh_kdf() returns a success code on certain failures (bsc#1245314)\n- CVE-2025-5987: Invalid return code for chacha20 poly1305 with OpenSSL backend (bsc#1245317)\n- CVE-2025-4877: Write beyond bounds in binary to base64 conversion functions (bsc#1245309)\n- CVE-2025-4878: Use of uninitialized variable in privatekey_from_file() (bsc#1245310)\n- CVE-2025-5318: Likely read beyond bounds in sftp server handle management (bsc#1245311)\n- CVE-2025-5351: Double free in functions exporting keys (bsc#1245312)","dates":{"published":"2025-08-14T10:14:25.000Z","modified":"2026-03-23T04:50:52.646Z","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":"suse","product":"libssh&distro=SUSE Linux Micro 6.1","name":"libssh","label":"libssh&distro=SUSE Linux Micro 6.1","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/libssh&distro=SUSE Linux Micro 6.1","purlType":"rpm","versions":[{"text":"< 0.10.6-slfo.1.1_2.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.10.6-slfo.1.1_2.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2025/suse-su-202520596-1/","label":"www.suse.com/support/update/announcement/2025/suse-su-202520596-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1245309","label":"bugzilla.suse.com/1245309","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1245310","label":"bugzilla.suse.com/1245310","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1245311","label":"bugzilla.suse.com/1245311","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1245312","label":"bugzilla.suse.com/1245312","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1245314","label":"bugzilla.suse.com/1245314","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1245317","label":"bugzilla.suse.com/1245317","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4877","label":"www.suse.com/security/cve/CVE-2025-4877","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4878","label":"www.suse.com/security/cve/CVE-2025-4878","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5318","label":"www.suse.com/security/cve/CVE-2025-5318","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5351","label":"www.suse.com/security/cve/CVE-2025-5351","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5372","label":"www.suse.com/security/cve/CVE-2025-5372","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5987","label":"www.suse.com/security/cve/CVE-2025-5987","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-4877","CVE-2025-4878","CVE-2025-5318","CVE-2025-5351","CVE-2025-5372","CVE-2025-5987"],"downstream":[],"duplicates":[],"related":["CVE-2025-4877","CVE-2025-4878","CVE-2025-5318","CVE-2025-5351","CVE-2025-5372","CVE-2025-5987"]},"timeline":[{"kind":"published","date":"2025-08-14T10:14:25.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-03-23T04:50:52.646Z","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":"2026-10-21T20:47:11.165Z","stale":false,"partial":false}}