{"action":"Upgrade exiv2 to 0.27.2-6 or later.","affected":[{"fixed":"0.27.2-6","introduced":"0"}],"component":"exiv2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.27.2-6"],"id":"tcs_01M5NDA2FAD2Y7874QFTWSSRVN","modified_at":"2026-10-23T18:03:04.471397386Z","published_at":"2018-12-12T10:29:00.727Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-20097","https://security-tracker.debian.org/tracker/CVE-2018-20097"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-20097#Debian:14/exiv2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-20097"}],"summary":"There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack."}