{"action":"Upgrade libvpx to 1.4.0-1 or later.","affected":[{"fixed":"1.4.0-1","introduced":"0"}],"component":"libvpx","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.4.0-1"],"id":"tcs_01M5NB7QDVXKYYZ2JCHYSZE386","modified_at":"2026-09-09T06:47:21.438542613Z","published_at":"2015-08-16T01:59:14.143Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-4486","https://security-tracker.debian.org/tracker/CVE-2015-4486"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-4486#Debian:13/libvpx","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-4486"}],"summary":"The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds"}