High severity7.8NVD Advisory· Published Mar 16, 2026· Updated Jul 21, 2026
CVE-2026-2922
CVE-2026-2922
Description
GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the processing of video packets. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28845.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
18- osv-coords14 versionspkg:rpm/almalinux/gstreamer1-plugins-bad-freepkg:rpm/almalinux/gstreamer1-plugins-bad-free-develpkg:rpm/almalinux/gstreamer1-plugins-bad-free-libspkg:rpm/almalinux/gstreamer1-plugins-basepkg:rpm/almalinux/gstreamer1-plugins-base-develpkg:rpm/almalinux/gstreamer1-plugins-base-toolspkg:rpm/almalinux/gstreamer1-plugins-goodpkg:rpm/almalinux/gstreamer1-plugins-good-gtkpkg:rpm/almalinux/gstreamer1-plugins-ugly-freepkg:rpm/opensuse/gstreamer-plugins-ugly&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/gstreamer-plugins-ugly&distro=openSUSE%20Leap%2016.0pkg:rpm/suse/gstreamer-plugins-ugly&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/gstreamer-plugins-ugly&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/gstreamer-plugins-ugly&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP7
< 1.26.7-2.el10_2+ 13 more
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.26.7-2.el10_2
- (no CPE)range: < 1.24.0-150600.3.5.1
- (no CPE)range: < 1.26.7-160000.2.1
- (no CPE)range: < 1.26.7-160000.2.1
- (no CPE)range: < 1.26.7-160000.2.1
- (no CPE)range: < 1.24.0-150600.3.5.1
Patches
Vulnerability mechanics
References
11- gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/88df8d2cd063b95a076e8041b47f778a4402f363nvdVendor Advisory
- www.zerodayinitiative.com/advisories/ZDI-26-165/nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2026:19024nvd
- access.redhat.com/errata/RHSA-2026:19180nvd
- access.redhat.com/errata/RHSA-2026:6259nvd
- access.redhat.com/errata/RHSA-2026:6300nvd
- access.redhat.com/errata/RHSA-2026:8854nvd
- access.redhat.com/errata/RHSA-2026:8862nvd
- access.redhat.com/security/cve/CVE-2026-2922nvd
- bugzilla.redhat.com/show_bug.cginvd
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2922.jsonnvd
News mentions
1- ZDI-26-165: GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution VulnerabilityZero Day Initiative · Mar 6, 2026