{"action":"Upgrade flac to 1.3.4-1 or later.","affected":[{"fixed":"1.3.4-1","introduced":"0"}],"component":"flac","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.3.4-1"],"id":"tcs_01M5NFA53PD4GS3FG8P0D1414T","modified_at":"2026-10-23T18:04:48.842682487Z","published_at":"2021-06-22T11:15:08.387Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-0561","https://security-tracker.debian.org/tracker/CVE-2021-0561"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-0561#Debian:14/flac","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-0561"}],"summary":"In append_to_verify_fifo_interleaved_ of stream_encoder.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with no additional exe"}