{"action":"Upgrade optipng to 0.7.6-1 or later.","affected":[{"fixed":"0.7.6-1","introduced":"0"}],"component":"optipng","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.7.6-1"],"id":"tcs_01M5NBGVT8S7DZ7WWHT913STNM","modified_at":"2026-09-22T07:01:36.187050954Z","published_at":"2016-04-13T16:59:11.130Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-2191","https://security-tracker.debian.org/tracker/CVE-2016-2191"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-2191#Debian:13/optipng","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-2191"}],"summary":"The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a craft"}