{"schema_version": "1.7.0", "id": "RLSA-2026:99129", "modified": "2026-11-13T12:07:26.029459Z", "published": "2026-11-13T12:06:37.188502Z", "upstream": ["CVE-2026-125704"], "summary": "Important: gstreamer1 security update", "details": "The gstreamer1 packages contain a streaming media framework, based on graphs of filters which operate on media data. \n\nSecurity Fix(es):\n\n* gstreamer: gstreamer: Use-after-free in GStreamer core buffer value deserialization (CVE-2026-125704)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1-debugsource", "purl": "pkg:rpm/rocky-linux/gstreamer1-debugsource?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1", "purl": "pkg:rpm/rocky-linux/gstreamer1?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1-debuginfo", "purl": "pkg:rpm/rocky-linux/gstreamer1-debuginfo?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1-devel", "purl": "pkg:rpm/rocky-linux/gstreamer1-devel?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": 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"pkg:rpm/rocky-linux/gstreamer1-devel?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1-debuginfo", "purl": "pkg:rpm/rocky-linux/gstreamer1-debuginfo?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1", "purl": "pkg:rpm/rocky-linux/gstreamer1?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1-debuginfo", "purl": "pkg:rpm/rocky-linux/gstreamer1-debuginfo?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1-devel", "purl": "pkg:rpm/rocky-linux/gstreamer1-devel?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:10", "name": "gstreamer1-debugsource", "purl": "pkg:rpm/rocky-linux/gstreamer1-debugsource?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.26.7-5.el10_3.1"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:99129"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2569128"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:99129"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:99129"}}