{"action":"Upgrade glib2.0 to 2.66.6-1 or later.","affected":[{"fixed":"2.66.6-1","introduced":"0"}],"component":"glib2.0","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.66.6-1"],"id":"tcs_01M5NFGNGBAHP307NDTRWK7AG1","modified_at":"2026-10-15T09:47:42.429840518Z","published_at":"2021-02-15T17:15:13.137Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-27219","https://security-tracker.debian.org/tracker/CVE-2021-27219"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-27219#Debian:13/glib2.0","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-27219"}],"summary":"An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The"}