{"action":"Upgrade libsndfile to 1.1.0-1 or later.","affected":[{"fixed":"1.1.0-1","introduced":"0"}],"component":"libsndfile","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.1.0-1"],"id":"tcs_01M5NG08R982FAQGP7VH6Q95ZV","modified_at":"2026-10-23T18:04:15.478223136Z","published_at":"2022-03-23T20:15:10.097Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-4156","https://security-tracker.debian.org/tracker/CVE-2021-4156"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-4156#Debian:13/libsndfile","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-4156"}],"summary":"An out-of-bounds read flaw was found in libsndfile's FLAC codec functionality. An attacker who is able to submit a specially crafted file (via tricking a user to open or otherwise) to an application l"}