RHSA-2026:55865: Important: gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-free security update

Published Aug 17, 2026
·
Updated

GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer.Security Fix(es): gstreamer: gstreamer1-plugins-bad-free: gstreamer: heap out-of-bounds write in adpcmdec IMA/DVI ADPCM decoder (CVE-2026-19387) gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds checks leading to out-of-bounds read (CVE-2026-19389) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Other sources

Important: gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-free security update

— Red Hat

Affected Software

60 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
redhat/gstreamer1-plugins-bad-free<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-ugly-free<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-bad-free<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-debuginfo<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-debuginfo<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-debugsource<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-debugsource<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-libs<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-libs<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-libs-debuginfo<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-libs-debuginfo<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-ugly-free<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-ugly-free-debuginfo<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-ugly-free-debuginfo<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-ugly-free-debugsource<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-ugly-free-debugsource<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-bad-free<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-debuginfo<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-debugsource<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-libs<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-libs-debuginfo<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-ugly-free<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-ugly-free-debuginfo<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-ugly-free-debugsource<1.22.12-6.el9_8.2
1.22.12-6.el9_8.2
redhat/gstreamer1-plugins-bad-free<1.22.12-7.el9_8.4.aa
1.22.12-7.el9_8.4.aa
redhat/gstreamer1-plugins-bad-free-debuginfo<1.22.12-7.el9_8.4.aa
1.22.12-7.el9_8.4.aa
redhat/gstreamer1-plugins-bad-free-debugsource<1.22.12-7.el9_8.4.aa
1.22.12-7.el9_8.4.aa
redhat/gstreamer1-plugins-bad-free-libs<1.22.12-7.el9_8.4.aa
1.22.12-7.el9_8.4.aa
redhat/gstreamer1-plugins-bad-free-libs-debuginfo<1.22.12-7.el9_8.4.aa
1.22.12-7.el9_8.4.aa
redhat/gstreamer1-plugins-ugly-free<1.22.12-6.el9_8.2.aa
1.22.12-6.el9_8.2.aa
redhat/gstreamer1-plugins-ugly-free-debuginfo<1.22.12-6.el9_8.2.aa
1.22.12-6.el9_8.2.aa
redhat/gstreamer1-plugins-ugly-free-debugsource<1.22.12-6.el9_8.2.aa
1.22.12-6.el9_8.2.aa
redhat/gstreamer1-plugins-bad-free-devel<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-devel<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-devel<1.22.12-7.el9_8.4
1.22.12-7.el9_8.4
redhat/gstreamer1-plugins-bad-free-devel<1.22.12-7.el9_8.4.aa
1.22.12-7.el9_8.4.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4
  2. Upgrade

    Upgrade redhat/gstreamer1-plugins-ugly-free to a version that resolves this vulnerability.

    Fixed in 1.22.12-6.el9_8.2
  3. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4
  4. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-debugsource to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4
  5. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-libs to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4
  6. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4
  7. Upgrade

    Upgrade redhat/gstreamer1-plugins-ugly-free-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.22.12-6.el9_8.2
  8. Upgrade

    Upgrade redhat/gstreamer1-plugins-ugly-free-debugsource to a version that resolves this vulnerability.

    Fixed in 1.22.12-6.el9_8.2
  9. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4.aa
  10. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4.aa
  11. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-debugsource to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4.aa
  12. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-libs to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4.aa
  13. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4.aa
  14. Upgrade

    Upgrade redhat/gstreamer1-plugins-ugly-free to a version that resolves this vulnerability.

    Fixed in 1.22.12-6.el9_8.2.aa
  15. Upgrade

    Upgrade redhat/gstreamer1-plugins-ugly-free-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.22.12-6.el9_8.2.aa
  16. Upgrade

    Upgrade redhat/gstreamer1-plugins-ugly-free-debugsource to a version that resolves this vulnerability.

    Fixed in 1.22.12-6.el9_8.2.aa
  17. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-devel to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4
  18. Upgrade

    Upgrade redhat/gstreamer1-plugins-bad-free-devel to a version that resolves this vulnerability.

    Fixed in 1.22.12-7.el9_8.4.aa
  19. Upgrade

    Upgrade gstreamer/gstreamer1-plugins-ugly-free to a version that resolves this vulnerability.

    Patch CVE-2026-19389
  20. Upgrade

    Upgrade gstreamer/gstreamer1-plugins-bad-free to a version that resolves this vulnerability.

    Patch CVE-2026-19387

Event History

Aug 17, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·08:23 PM
Data Sourced
via Red Hat·08:23 PM
Severity
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Frequently Asked Questions

1

What is the severity of RHSA-2026:55865?

The severity of RHSA-2026:55865 is classified as high with a score of 7.

2

How do I fix RHSA-2026:55865?

You can resolve RHSA-2026:55865 by updating the gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-free packages to the latest available versions.

3

What software is affected by RHSA-2026:55865?

RHSA-2026:55865 affects various versions of Red Hat Enterprise Linux, including Power, ARM 64, and x86_64 architectures.

4

What is the main issue addressed by RHSA-2026:55865?

RHSA-2026:55865 addresses security vulnerabilities present in the gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-free.

5

When was RHSA-2026:55865 published?

RHSA-2026:55865 was published on August 17, 2026.

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