{"id":"RHSA-2026:56966","summary":"Red Hat Security Advisory: gstreamer1-plugins-good security update","modified":"2026-08-20T10:48:28.594211555Z","published":"2026-08-20T10:19:59Z","upstream":["CVE-2026-18649","CVE-2026-73433","CVE-2026-73434"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:56966"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2510614"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2514801"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2514807"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_56966.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-18649"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-18649"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18649"},{"type":"ARTICLE","url":"https://0xsemizzz.vercel.app/blog/cve-2026-18649-gstreamer-rtp-dos/"},{"type":"ARTICLE","url":"https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/113"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-73433"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-73433"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73433"},{"type":"ARTICLE","url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/12231"},{"type":"ARTICLE","url":"https://gstreamer.freedesktop.org/security/sa-2026-0072.html"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-73434"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-73434"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73434"}],"affected":[{"package":{"name":"gstreamer1-plugins-good","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/gstreamer1-plugins-good"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.16.1-7.el8_10.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:56966.json"}},{"package":{"name":"gstreamer1-plugins-good-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/gstreamer1-plugins-good-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.16.1-7.el8_10.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:56966.json"}},{"package":{"name":"gstreamer1-plugins-good-debugsource","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/gstreamer1-plugins-good-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.16.1-7.el8_10.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:56966.json"}},{"package":{"name":"gstreamer1-plugins-good-gtk","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/gstreamer1-plugins-good-gtk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.16.1-7.el8_10.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:56966.json"}},{"package":{"name":"gstreamer1-plugins-good-gtk-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/gstreamer1-plugins-good-gtk-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.16.1-7.el8_10.3"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:56966.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}