{"id":"MGASA-2026-0402","summary":"Updated libssh2 packages fix security vulnerabilities","details":"Double-Free Heap Corruption via sftp_open(). (CVE-2026-66032)\nInteger Underflow DoS via AES-GCM Cipher Negotiation. (CVE-2026-66033)\nHeap Buffer Overflow via ETM Cipher Negotiation. (CVE-2026-66035)\n","modified":"2026-09-14T16:30:03.546140359Z","published":"2026-09-14T16:26:35Z","upstream":["CVE-2026-66032","CVE-2026-66033","CVE-2026-66035"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0402.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=36256"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8722-1"}],"affected":[{"package":{"name":"libssh2","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/libssh2?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.1-2.2.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0402.json"}},{"package":{"name":"libssh2","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/libssh2?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.0-1.2.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0402.json"}}],"schema_version":"1.9.0","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}