{"id":"ALSA-2026:59152","summary":"Important: gstreamer1-plugins-good security update","details":"GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-good packages contain a collection of well-supported plug-ins of good quality and under the LGPL license.  \n\nSecurity Fix(es):  \n\n  * gstreamer: GStreamer: Remote Code Execution via MRF file parsing heap-based buffer overflow (CVE-2026-18296)\n  * gstreamer: GStreamer: Remote code execution via heap-based buffer overflow in PNG file parsing (CVE-2026-18298)\n  * gstreamer: GStreamer: Remote Code Execution via Use-After-Free in rtpsbcdepay (CVE-2026-18299)\n  * GStreamer: GStreamer: Remote code execution via MRF file parsing (CVE-2026-18295)\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":"2026-08-26T17:12:14.703673959Z","published":"2026-08-24T00:00:00Z","related":["CVE-2026-18295","CVE-2026-18296","CVE-2026-18298","CVE-2026-18299"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:59152"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-18295"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-18296"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-18298"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-18299"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2520580"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2520590"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2520605"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2520606"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-59152.html"}],"affected":[{"package":{"name":"gstreamer1-plugins-good","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/gstreamer1-plugins-good"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.12-7.el9_8.8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:59152.json"}},{"package":{"name":"gstreamer1-plugins-good-gtk","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/gstreamer1-plugins-good-gtk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.12-7.el9_8.8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:59152.json"}}],"schema_version":"1.9.0"}