{"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:12","exploited":false,"fixed_versions":["0.27.2-6"],"id":"tcs_01M5NC9RP4QJ2C84EKFSETJ876","modified_at":"2026-09-01T20:03:45.860029935Z","published_at":"2017-12-13T22:29:00.237Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-17669","https://security-tracker.debian.org/tracker/CVE-2017-17669"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-17669","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-17669"}],"summary":"There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will lead to a remote denial of service attack."}