What is RHSA-2026:68645?

RHSA-2026:68645 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: gstreamer1-plugins-good security update

Which CVE IDs does RHSA-2026:68645 cover?

RHSA-2026:68645 covers the following CVE IDs: CVE-2026-73433, CVE-2026-73434. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:68645?

RHSA-2026:68645 has a CVSS v3 base score of 6.6, published by Red Hat Product Security.

Which products are affected by RHSA-2026:68645?

RHSA-2026:68645 affects 32 products, including: Red Hat Enterprise Linux AppStream E4S (v.9.2); gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); and others — see the full list on the advisory page.

RHSA-2026:68645HighCVSS 6.6

Red Hat Security Advisory: gstreamer1-plugins-good security update

Vendor

Red Hat Product Security

Published

September 17, 2026

Last Modified

September 17, 2026

🔗 CVE IDs covered (2)

CVE-2026-73433 →CVE-2026-73434 →

📋 Description

CVE-2026-73433 — gstreamer1-plugins-good: gstreamer: unsigned integer underflow in avidemux FUJIFILM strd parsing leading to out-of-bounds read/write CVE-2026-73434 — gstreamer1-plugins-good: gstreamer: out-of-bounds read in avidemux vprp video field descriptor parsing

🎯 Affected products32

Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.src as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-0:1.18.4-8.el9_2.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debuginfo-0:1.18.4-8.el9_2.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debuginfo-0:1.18.4-8.el9_2.3.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debuginfo-0:1.18.4-8.el9_2.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debuginfo-0:1.18.4-8.el9_2.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debuginfo-0:1.18.4-8.el9_2.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debugsource-0:1.18.4-8.el9_2.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debugsource-0:1.18.4-8.el9_2.3.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debugsource-0:1.18.4-8.el9_2.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debugsource-0:1.18.4-8.el9_2.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-debugsource-0:1.18.4-8.el9_2.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-0:1.18.4-8.el9_2.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-0:1.18.4-8.el9_2.3.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-0:1.18.4-8.el9_2.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-0:1.18.4-8.el9_2.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-0:1.18.4-8.el9_2.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-debuginfo-0:1.18.4-8.el9_2.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-debuginfo-0:1.18.4-8.el9_2.3.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-debuginfo-0:1.18.4-8.el9_2.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-debuginfo-0:1.18.4-8.el9_2.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-gtk-debuginfo-0:1.18.4-8.el9_2.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-qt-debuginfo-0:1.18.4-8.el9_2.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-qt-debuginfo-0:1.18.4-8.el9_2.3.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
gstreamer1-plugins-good-qt-debuginfo-0:1.18.4-8.el9_2.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
+2 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

🔗 CVE IDs covered (2)

📋 Description

🎯 Affected products32

✅ Remediation

🔗 References (5)