{"action":"Upgrade tiff to 4.5.0-6 or later.","affected":[{"fixed":"4.5.0-6","introduced":"0"}],"component":"tiff","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.5.0-6"],"id":"tcs_01M5NHZ8TY0778RX2NMVEDT1RF","modified_at":"2026-10-23T18:04:20.948370687Z","published_at":"2023-05-17T22:15:11.047Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-2731","https://security-tracker.debian.org/tracker/CVE-2023-2731"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-2731#Debian:14/tiff","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-2731"}],"summary":"A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to"}