GStreamer RIFF Palette Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction w…
Summary
GStreamer RIFF Palette Integer 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 handling of palette data in AVI files. The issue results from the lack of proper validation of user-supplied data, which can result in an integ…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Lint boundary warnings (1)
The following non-blocking warnings were raised during the lint phase of this triage (e.g. reference URLs not yet on the allowlist). They do not affect entry usability and are disclosed for transparency (see DR-002).
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REF_URL_NOT_ALLOWLISTEDurl not in allowlist: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/e3a99c35266fc92dd6a18ac5fde028d0cda559e6
Sources
- NVD DATABASE
Original Links
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/e3a99c35266fc92dd6a18ac5fde028d0cda559e6 Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-26-168/ Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2026/03/msg00018.html
- https://access.redhat.com/errata/RHSA-2026:19024
- https://access.redhat.com/errata/RHSA-2026:19180
- https://access.redhat.com/errata/RHSA-2026:6259
- https://access.redhat.com/errata/RHSA-2026:6300
- https://access.redhat.com/errata/RHSA-2026:6750
- https://access.redhat.com/errata/RHSA-2026:7673
- https://access.redhat.com/errata/RHSA-2026:7850
- https://access.redhat.com/errata/RHSA-2026:8854
- https://access.redhat.com/errata/RHSA-2026:8857
- https://access.redhat.com/errata/RHSA-2026:8862
- https://access.redhat.com/errata/RHSA-2026:8874
- https://access.redhat.com/errata/RHSA-2026:8876
- https://access.redhat.com/errata/RHSA-2026:9446
- https://access.redhat.com/errata/RHSA-2026:9447
- https://access.redhat.com/errata/RHSA-2026:9487
- https://access.redhat.com/errata/RHSA-2026:9488
- https://access.redhat.com/security/cve/CVE-2026-2921
- https://bugzilla.redhat.com/show_bug.cgi?id=2447496
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2921.json
Timeline
- nvd_ingest NVD