{"id":"RLSA-2026:55865","summary":"Important: gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-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* gstreamer: gstreamer1-plugins-bad-free: gstreamer: heap out-of-bounds write in adpcmdec IMA/DVI ADPCM decoder (CVE-2026-19387)\n\n* gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds checks leading to out-of-bounds read (CVE-2026-19389)\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":"2026-08-18T06:30:07.604132477Z","published":"2026-08-18T06:04:25.436260Z","upstream":["CVE-2026-19387","CVE-2026-19389"],"database_specific":{"source_advisory":"RHSA-2026:55865","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:55865"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513015"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513016"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:55865"}],"affected":[{"package":{"name":"gstreamer1-plugins-bad-free","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/gstreamer1-plugins-bad-free?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.22.12-7.el9_8.4"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:55865.json"}},{"package":{"name":"gstreamer1-plugins-ugly-free","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/gstreamer1-plugins-ugly-free?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.22.12-6.el9_8.2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:55865.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}