{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"oggvideotools","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NESPQFDF20HH6AY1WR5RS6","modified_at":"2026-09-11T11:02:25.447858861Z","published_at":"2023-08-22T19:16:18.233Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-21723","https://security-tracker.debian.org/tracker/CVE-2020-21723"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-21723","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-21723"}],"summary":"A Segmentation Fault issue discovered StreamSerializer::extractStreams function in streamSerializer.cpp in oggvideotools 0.9.1 allows remote attackers to cause a denial of service (crash) via opening"}