{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libpng1.6","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NG0PSR9HFDJ2QDAF6MBFYA","modified_at":"2026-10-23T18:00:20.556958614Z","published_at":"2022-08-24T16:15:10.037Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-4214","https://security-tracker.debian.org/tracker/CVE-2021-4214"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-4214","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-4214"}],"summary":"A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an applicati"}