{"action":"Upgrade glibc to 2.31-10 or later.","affected":[{"fixed":"2.31-10","introduced":"0"}],"component":"glibc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.31-10"],"id":"tcs_01M5NFGVG7FVBYP49BY33XHRWV","modified_at":"2026-10-15T09:47:30.055887115Z","published_at":"2021-02-24T15:15:13.837Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-27645","https://security-tracker.debian.org/tracker/CVE-2021-27645"],"severity":{"label":"low","score":2.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-27645","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-27645"}],"summary":"The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting i"}