RHSA-2026:11323HighCVSS 8.8

Red Hat Security Advisory: freerdp security update

Published
April 28, 2026
Last Modified
August 18, 2026

🔗 CVE IDs covered (11)

CVE-2026-24684 →CVE-2026-31806 →CVE-2026-22852 →CVE-2026-23948 →CVE-2026-24491 →CVE-2026-24676 →CVE-2026-22854 →CVE-2026-22856 →CVE-2026-23732 →CVE-2026-24675 →CVE-2026-24679 →

📋 Description

CVE-2026-22852 — freerdp: FreeRDP heap-buffer-overflow CVE-2026-22854 — freerdp: FreeRDP heap-buffer-overflow CVE-2026-22856 — freerdp: FreeRDP heap-use-after-free CVE-2026-23732 — freerdp: FreeRDP: Denial of Service via FastGlyph parsing buffer overflow CVE-2026-23948 — freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2() CVE-2026-24491 — freerdp: FreeRDP has a heap-use-after-free in video_timer CVE-2026-24675 — freerdp: FreeRDP has a Heap-use-after-free in urb_select_interface CVE-2026-24676 — freerdp: FreeRDP: Denial of Service via use-after-free in AUDIN format renegotiation CVE-2026-24679 — freerdp: FreeRDP has a heap-buffer-overflow in urb_select_interface CVE-2026-24684 — freerdp: FreeRDP has a Heap-use-after-free in play_thread CVE-2026-31806 — freerdp: FreeRDP: Arbitrary code execution via crafted Remote Desktop Protocol (RDP) server messages

🎯 Affected products49

  • Red Hat Enterprise Linux Server (v. 7 ELS)
  • Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-0:2.1.1-5.el7_9.7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-0:2.1.1-5.el7_9.7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-0:2.1.1-5.el7_9.7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-0:2.1.1-5.el7_9.7.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-0:2.1.1-5.el7_9.7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.ppc as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.s390 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.s390 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-debuginfo-0:2.1.1-5.el7_9.7.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-devel-0:2.1.1-5.el7_9.7.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-devel-0:2.1.1-5.el7_9.7.ppc as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-devel-0:2.1.1-5.el7_9.7.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-devel-0:2.1.1-5.el7_9.7.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-devel-0:2.1.1-5.el7_9.7.s390 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-devel-0:2.1.1-5.el7_9.7.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-devel-0:2.1.1-5.el7_9.7.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • freerdp-libs-0:2.1.1-5.el7_9.7.i686 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • freerdp-libs-0:2.1.1-5.el7_9.7.ppc as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • +19 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: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (14)