{"id":"ALSA-2026:4447","summary":"Important: libvpx security update","details":"The libvpx packages provide the VP8 SDK, which allows the encoding and decoding of the VP8 video codec, commonly used with the WebM multimedia container file format.  \n\nSecurity Fix(es):  \n\n  * libvpx: Heap buffer overflow in libvpx (CVE-2026-2447)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-03-20T09:15:07.873950Z","published":"2026-03-12T00:00:00Z","related":["CVE-2026-2447"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:4447"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2447"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2440219"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-4447.html"}],"affected":[{"package":{"name":"libvpx","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libvpx"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.0-10.el9_7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:4447.json"}},{"package":{"name":"libvpx-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libvpx-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.0-10.el9_7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:4447.json"}}],"schema_version":"1.7.5"}