{"action":"Upgrade shibboleth-sp to 3.2.2+dfsg1-1 or later.","affected":[{"fixed":"3.2.2+dfsg1-1","introduced":"0"}],"component":"shibboleth-sp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.2.2+dfsg1-1"],"id":"tcs_01M5NFNY88R0SP5KJ2HBYVEN0X","modified_at":"2026-10-23T18:03:26.485082901Z","published_at":"2021-04-27T04:15:08.550Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-31826","https://security-tracker.debian.org/tracker/CVE-2021-31826"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-31826#Debian:14/shibboleth-sp","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-31826"}],"summary":"Shibboleth Service Provider 3.x before 3.2.2 is prone to a NULL pointer dereference flaw involving the session recovery feature. The flaw is exploitable (for a daemon crash) on systems not using this"}