{"id":"DEBIAN-CVE-2015-4486","details":"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 read) via malformed WebM video data.","modified":"2026-09-01T16:04:01.926490999Z","published":"2015-08-16T01:59:14.143Z","upstream":["CVE-2015-4486"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2015-4486"}],"affected":[{"package":{"name":"libvpx","ecosystem":"Debian:12","purl":"pkg:deb/debian/libvpx?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2015-4486.json"}},{"package":{"name":"libvpx","ecosystem":"Debian:13","purl":"pkg:deb/debian/libvpx?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2015-4486.json"}},{"package":{"name":"libvpx","ecosystem":"Debian:14","purl":"pkg:deb/debian/libvpx?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2015-4486.json"}}],"schema_version":"1.9.0"}