RHSA-2026:6727HighCVSS 8.8

Red Hat Security Advisory: freerdp security update

Published
April 7, 2026
Last Modified
August 18, 2026

🔗 CVE IDs covered (13)

CVE-2026-22852 →CVE-2026-22854 →CVE-2026-23732 →CVE-2026-24491 →CVE-2026-24675 →CVE-2026-24684 →CVE-2026-31806 →CVE-2026-22856 →CVE-2026-23948 →CVE-2026-24676 →CVE-2026-24679 →CVE-2026-24681 →CVE-2026-24683 →

📋 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-2026-24681 — freerdp: FreeRDP has a heap-use-after-free in urb_bulk_transfer_cb CVE-2026-24683 — freerdp: FreeRDP has a heap-use-after-free in ainput_send_input_event 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 products67

  • Red Hat CodeReady Linux Builder EUS (v.9.6)
  • Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-2:2.11.7-1.el9_6.7.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-2:2.11.7-1.el9_6.7.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-2:2.11.7-1.el9_6.7.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-2:2.11.7-1.el9_6.7.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-2:2.11.7-1.el9_6.7.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.i686 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.ppc64le as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.s390x as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debuginfo-2:2.11.7-1.el9_6.7.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.i686 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.ppc64le as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.s390x as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-debugsource-2:2.11.7-1.el9_6.7.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • freerdp-devel-2:2.11.7-1.el9_6.7.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-devel-2:2.11.7-1.el9_6.7.i686 as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • freerdp-devel-2:2.11.7-1.el9_6.7.ppc64le as a component of Red Hat CodeReady Linux Builder EUS (v.9.6)
  • +37 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 (16)