RHSA-2026:36749HighCVSS 8.8

Red Hat Security Advisory: gstreamer1-plugins-bad-free security update

Published
July 8, 2026
Last Modified
July 28, 2026

🔗 CVE IDs covered (4)

CVE-2026-52720 →CVE-2026-52722 →CVE-2026-52718 →CVE-2026-52719 →

📋 Description

CVE-2026-52718 — gstreamer1-plugins-bad-free: GStreamer: Denial of service via AV1 tile_list_obu parser byte/bit confusion CVE-2026-52719 — gstreamer1-plugins-bad-free: GStreamer: Out-of-bounds read via JPEG segment length validation in VA decoder CVE-2026-52720 — gstreamer1-plugins-bad-free: GStreamer: Heap buffer overflow via crafted VNC server rectangle in librfb CVE-2026-52722 — gstreamer1-plugins-bad-free: GStreamer: Signed integer overflow in VMnc decoder cursor payload handling

🎯 Affected products39

  • Red Hat Enterprise Linux AppStream (v. 10)
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-0:1.26.7-2.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-0:1.26.7-2.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-0:1.26.7-2.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-0:1.26.7-2.el10_2.4.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-0:1.26.7-2.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debuginfo-0:1.26.7-2.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debuginfo-0:1.26.7-2.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-debuginfo-0:1.26.7-2.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debuginfo-0:1.26.7-2.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-debuginfo-0:1.26.7-2.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debuginfo-0:1.26.7-2.el10_2.4.s390x as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-debuginfo-0:1.26.7-2.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debuginfo-0:1.26.7-2.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-debugsource-0:1.26.7-2.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debugsource-0:1.26.7-2.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-debugsource-0:1.26.7-2.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debugsource-0:1.26.7-2.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-debugsource-0:1.26.7-2.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debugsource-0:1.26.7-2.el10_2.4.s390x as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-debugsource-0:1.26.7-2.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-debugsource-0:1.26.7-2.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-devel-0:1.26.7-2.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-devel-0:1.26.7-2.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-devel-0:1.26.7-2.el10_2.4.s390x as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-devel-0:1.26.7-2.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • gstreamer1-plugins-bad-free-libs-0:1.26.7-2.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-libs-0:1.26.7-2.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • gstreamer1-plugins-bad-free-libs-0:1.26.7-2.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • +9 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: Red Hat is not aware of a practical temporary workaround that fully mitigates this issue or meets Red Hat Product Security's standards for usability, deployment, applicability, or stability. Workaround: Red Hat is not aware of a practical temporary workaround that fully mitigates this issue or meets Red Hat Product Security's standards for usability, deployment, applicability, or stability. Customers are advised to apply the relevant security updates if they become available.

🔗 References (7)