{"action":"Upgrade poppler to 0.56.0-r2 or later.","affected":[{"fixed":"0.56.0-r2","introduced":"0"}],"component":"poppler","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.9","exploited":false,"fixed_versions":["0.56.0-r2"],"id":"tcs_01M5NC0DBX0BF9RFA33SBD73J4","modified_at":"2026-09-21T06:17:52.563135081Z","published_at":"2019-07-22T15:15:10.613Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-9959","https://security.alpinelinux.org/vuln/CVE-2019-9959"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-9959#Alpine:v3.9/poppler","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-9959"}],"summary":"The JPXStream::init function in Poppler 0.78.0 and earlier doesn't check for negative values of stream length, leading to an Integer Overflow, thereby making it possible to allocate a large memory chu"}