{"action":"Upgrade jhead to 1:3.04-6 or later.","affected":[{"fixed":"1:3.04-6","introduced":"0"}],"component":"jhead","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:3.04-6"],"id":"tcs_01M5NFRVT3AS4ZYNR1J3E2CAGN","modified_at":"2026-10-23T18:04:00.153609128Z","published_at":"2021-04-22T19:15:07.450Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3496","https://security-tracker.debian.org/tracker/CVE-2021-3496"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3496#Debian:13/jhead","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3496"}],"summary":"A heap-based buffer overflow was found in jhead in version 3.06 in Get16u() in exif.c when processing a crafted file."}