{"action":"Upgrade gerbv to 2.8.2-1 or later.","affected":[{"fixed":"2.8.2-1","introduced":"0"}],"component":"gerbv","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.8.2-1"],"id":"tcs_01M5NFYZ30SEE5V72VFAG26Y9A","modified_at":"2026-10-23T18:04:50.764614416Z","published_at":"2021-12-22T19:15:11.420Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-40393","https://security-tracker.debian.org/tracker/CVE-2021-40393"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-40393#Debian:13/gerbv","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-40393"}],"summary":"An out-of-bounds write vulnerability exists in the RS-274X aperture macro variables handling functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit 71493260). A"}