RHSA-2026:98508: Important: freerdp security update

Published Nov 11, 2026
·
Updated

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.Security Fix(es): freerdp: FreeRDP: Denial of Service via uninitialized progressive tile handling (CVE-2026-109242) freerdp: freerdp: Denial of Service via heap-based buffer overflow during MP3 audio decoding (CVE-2026-110837) freerdp: freerdp: Denial of Service via heap out-of-bounds write in NTLM authentication (CVE-2026-111880) 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.

Affected Software

36 affected componentsFixes available
redhat/freerdp<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-debugsource<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-debugsource<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-libs<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-libs<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-libs-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-libs-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-debugsource<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-libs<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-libs-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr-debuginfo<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa
redhat/freerdp-debuginfo<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa
redhat/freerdp-debugsource<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa
redhat/freerdp-libs<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa
redhat/freerdp-libs-debuginfo<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa
redhat/libwinpr<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa
redhat/libwinpr-debuginfo<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa
redhat/freerdp-devel<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-devel<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr-devel<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr-devel<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-devel<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/libwinpr-devel<2.11.7-13.el9_9.3
2.11.7-13.el9_9.3
redhat/freerdp-devel<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa
redhat/libwinpr-devel<2.11.7-13.el9_9.3.aa
2.11.7-13.el9_9.3.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/freerdp to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  2. Upgrade

    Upgrade redhat/freerdp-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  3. Upgrade

    Upgrade redhat/freerdp-debugsource to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  4. Upgrade

    Upgrade redhat/freerdp-libs to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  5. Upgrade

    Upgrade redhat/freerdp-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  6. Upgrade

    Upgrade redhat/libwinpr to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  7. Upgrade

    Upgrade redhat/libwinpr-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  8. Upgrade

    Upgrade redhat/freerdp to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa
  9. Upgrade

    Upgrade redhat/freerdp-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa
  10. Upgrade

    Upgrade redhat/freerdp-debugsource to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa
  11. Upgrade

    Upgrade redhat/freerdp-libs to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa
  12. Upgrade

    Upgrade redhat/freerdp-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa
  13. Upgrade

    Upgrade redhat/libwinpr to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa
  14. Upgrade

    Upgrade redhat/libwinpr-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa
  15. Upgrade

    Upgrade redhat/freerdp-devel to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  16. Upgrade

    Upgrade redhat/libwinpr-devel to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3
  17. Upgrade

    Upgrade redhat/freerdp-devel to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa
  18. Upgrade

    Upgrade redhat/libwinpr-devel to a version that resolves this vulnerability.

    Fixed in 2.11.7-13.el9_9.3.aa

Event History

Nov 11, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software

Frequently Asked Questions

1

Which FreeRDP components are included in this update?

The update covers freerdp, freerdp-libs, libwinpr, freerdp-devel, and the corresponding debuginfo and debugsource packages.

2

What kinds of security impact are addressed?

The listed fixes address denial-of-service conditions involving uninitialized progressive tile handling, a heap-based buffer overflow in MP3 audio decoding, and a heap out-of-bounds write in NTLM authentication.

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