{"action":"Upgrade systemd to 247.3-6 or later.","affected":[{"fixed":"247.3-6","introduced":"0"}],"component":"systemd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["247.3-6"],"id":"tcs_01M5NFR1WSG7R4AF0JPB8YYCP7","modified_at":"2026-10-15T09:47:36.709429293Z","published_at":"2021-07-20T19:15:09.783Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-33910","https://security-tracker.debian.org/tracker/CVE-2021-33910"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-33910#Debian:14/systemd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-33910"}],"summary":"basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker)"}