RHSA-2021:4620HighCVSS 8.8

Red Hat Security Advisory: freerdp security update

Published
November 11, 2021
Last Modified
November 6, 2026

🔗 CVE IDs covered (2)

CVE-2021-41159 →CVE-2021-41160 →

📋 Description

CVE-2021-41159 — freerdp: improper client input validation for gateway connections allows to overwrite memory CVE-2021-41160 — freerdp: improper region checks in all clients allow out of bound write to memory

🎯 Affected products67

  • Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-2:2.0.0-46.rc4.el8_1.5.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-2:2.0.0-46.rc4.el8_1.5.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-2:2.0.0-46.rc4.el8_1.5.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-2:2.0.0-46.rc4.el8_1.5.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-2:2.0.0-46.rc4.el8_1.5.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.i686 as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.ppc64le as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.s390x as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debuginfo-2:2.0.0-46.rc4.el8_1.5.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.i686 as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.ppc64le as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.s390x as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-debugsource-2:2.0.0-46.rc4.el8_1.5.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)
  • freerdp-devel-2:2.0.0-46.rc4.el8_1.5.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-devel-2:2.0.0-46.rc4.el8_1.5.i686 as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • freerdp-devel-2:2.0.0-46.rc4.el8_1.5.ppc64le as a component of Red Hat CodeReady Linux Builder EUS (v. 8.1)
  • +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

🔗 References (5)