{"id":"RLSA-2026:56966","summary":"Moderate: 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* gst-plugins-good: gst-plugins-good: unbounded memory growth in rtph264depay and rtph265depay RTP depayloaders (CVE-2026-18649)\n\n* gstreamer1-plugins-good: gstreamer: unsigned integer underflow in avidemux FUJIFILM strd parsing leading to out-of-bounds read/write (CVE-2026-73433)\n\n* gstreamer1-plugins-good: gstreamer: out-of-bounds read in avidemux vprp video field descriptor parsing (CVE-2026-73434)\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.","modified":"2026-08-20T06:30:03.640759540Z","published":"2026-08-20T06:01:13.357231Z","upstream":["CVE-2026-18649","CVE-2026-73433","CVE-2026-73434"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:56966"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:56966"},{"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://access.redhat.com/errata/RHSA-2026:56966"}],"affected":[{"package":{"name":"gstreamer1-plugins-good","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/gstreamer1-plugins-good?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.16.1-7.el8_10.3"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-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"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}