{"id":"DEBIAN-CVE-2026-35549","details":"An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. If the caching_sha2_password authentication plugin is installed, and some user accounts are configured to use it, a large packet can crash the server because sha256_crypt_r uses alloca.","modified":"2026-08-27T23:06:04.625211235Z","published":"2026-04-03T05:16:23.160Z","upstream":["CVE-2026-35549"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-35549"}],"affected":[{"package":{"name":"mariadb","ecosystem":"Debian:13","purl":"pkg:deb/debian/mariadb?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.8.6-0+deb13u1"}]}],"versions":["1:11.8.2-1","1:11.8.3-0+deb13u1","1:11.8.3-1","1:11.8.5-1","1:11.8.5-2","1:11.8.5-3","1:11.8.5-3~exp1","1:11.8.5-3~exp2","1:11.8.5-3~exp3","1:11.8.5-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-35549.json"}},{"package":{"name":"mariadb","ecosystem":"Debian:14","purl":"pkg:deb/debian/mariadb?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.8.6-1"}]}],"versions":["1:11.8.2-1","1:11.8.3-1","1:11.8.5-1","1:11.8.5-2","1:11.8.5-3","1:11.8.5-3~exp1","1:11.8.5-3~exp2","1:11.8.5-3~exp3","1:11.8.5-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-35549.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}