{"action":"Upgrade tiff to 4.0.10+git190814-1 or later.","affected":[{"fixed":"4.0.10+git190814-1","introduced":"0"}],"component":"tiff","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.0.10+git190814-1"],"id":"tcs_01M5NER75Y6P93BZMB0RCX9JFX","modified_at":"2026-10-26T12:02:28.951780062Z","published_at":"2023-08-22T19:15:55.480Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-18768","https://security-tracker.debian.org/tracker/CVE-2020-18768"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-18768#Debian:13/tiff","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-18768"}],"summary":"There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file."}