High severity8.8NVD Advisory· Published Mar 16, 2026· Updated Jul 21, 2026
CVE-2026-3085
CVE-2026-3085
Description
GStreamer rtpqdm2depay Heap-based Buffer Overflow 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 X-QDM RTP payloads. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28851.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13- osv-coords9 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-free
< 1.26.7-2.el10_2+ 8 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
Patches
Vulnerability mechanics
References
21- gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/d60a94dee3c0a0942c9981491bf83e0de1900fbfnvdVendor Advisory
- www.zerodayinitiative.com/advisories/ZDI-26-167/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-2026:6750nvd
- access.redhat.com/errata/RHSA-2026:7673nvd
- access.redhat.com/errata/RHSA-2026:7850nvd
- access.redhat.com/errata/RHSA-2026:8854nvd
- access.redhat.com/errata/RHSA-2026:8857nvd
- access.redhat.com/errata/RHSA-2026:8862nvd
- access.redhat.com/errata/RHSA-2026:8874nvd
- access.redhat.com/errata/RHSA-2026:8876nvd
- access.redhat.com/errata/RHSA-2026:9446nvd
- access.redhat.com/errata/RHSA-2026:9447nvd
- access.redhat.com/errata/RHSA-2026:9487nvd
- access.redhat.com/errata/RHSA-2026:9488nvd
- access.redhat.com/security/cve/CVE-2026-3085nvd
- bugzilla.redhat.com/show_bug.cginvd
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3085.jsonnvd
News mentions
1- ZDI-26-167: GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution VulnerabilityZero Day Initiative · Mar 6, 2026