{"id":"RLSA-2026:36749","summary":"Important: gstreamer1-plugins-bad-free security update","details":"GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer.\n\nSecurity Fix(es):\n\n* gstreamer1-plugins-bad-free: GStreamer: Denial of service via AV1 tile_list_obu parser byte/bit confusion (CVE-2026-52718)\n\n* gstreamer1-plugins-bad-free: GStreamer: Out-of-bounds read via JPEG segment length validation in VA decoder (CVE-2026-52719)\n\n* gstreamer1-plugins-bad-free: GStreamer: Heap buffer overflow via crafted VNC server rectangle in librfb (CVE-2026-52720)\n\n* gstreamer1-plugins-bad-free: GStreamer: Signed integer overflow in VMnc decoder cursor payload handling (CVE-2026-52722)\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":"2026-07-10T12:30:04.747642550Z","published":"2026-07-10T12:05:34.876921Z","upstream":["CVE-2026-52718","CVE-2026-52719","CVE-2026-52720","CVE-2026-52722"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:36749"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2486731"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2486353"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2486733"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2486328"}],"affected":[{"package":{"name":"gstreamer1-plugins-bad-free","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/gstreamer1-plugins-bad-free?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.7-2.el10_2.4"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:36749.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}