{"action":"Upgrade libebml to 1.4.5-1 or later.","affected":[{"fixed":"1.4.5-1","introduced":"0"}],"component":"libebml","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.4.5-1"],"id":"tcs_01M5NJF0JJE5P29CY2CHDPB2R6","modified_at":"2026-10-23T18:04:28.859230126Z","published_at":"2024-01-12T02:15:44.637Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-52339","https://security-tracker.debian.org/tracker/CVE-2023-52339"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-52339#Debian:13/libebml","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-52339"}],"summary":"In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows."}