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freerdp: FreeRDP: Denial of Service via FastGlyph parsing buffer overflow

🗓️ 01 Apr 2026 09:08:02Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

FreeRDP DoS via FastGlyph parsing overflow on client side when connecting to a maliciously configured server.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64freerdp2:2.11.7-1.el9_7.5freerdp-2:2.11.7-1.el9_7.5.aarch64.rpm
Red Hat Enterprise Linux9ppc64lefreerdp2:2.11.7-1.el9_7.5freerdp-2:2.11.7-1.el9_7.5.ppc64le.rpm
Red Hat Enterprise Linux9s390xfreerdp2:2.11.7-1.el9_7.5freerdp-2:2.11.7-1.el9_7.5.s390x.rpm
Red Hat Enterprise Linux9x86_64freerdp2:2.11.7-1.el9_7.5freerdp-2:2.11.7-1.el9_7.5.x86_64.rpm
Red Hat Enterprise Linux9aarch64freerdp-debuginfo2:2.11.7-1.el9_7.5freerdp-debuginfo-2:2.11.7-1.el9_7.5.aarch64.rpm
Red Hat Enterprise Linux9ppc64lefreerdp-debuginfo2:2.11.7-1.el9_7.5freerdp-debuginfo-2:2.11.7-1.el9_7.5.ppc64le.rpm
Red Hat Enterprise Linux9s390xfreerdp-debuginfo2:2.11.7-1.el9_7.5freerdp-debuginfo-2:2.11.7-1.el9_7.5.s390x.rpm
Red Hat Enterprise Linux9x86_64freerdp-debuginfo2:2.11.7-1.el9_7.5freerdp-debuginfo-2:2.11.7-1.el9_7.5.x86_64.rpm
Red Hat Enterprise Linux9anyfreerdp-debuginfo2:2.11.7-1.el9_7.5.i686freerdp-debuginfo-2:2.11.7-1.el9_7.5.i686.noarch.rpm
Red Hat Enterprise Linux9aarch64freerdp-debugsource2:2.11.7-1.el9_7.5freerdp-debugsource-2:2.11.7-1.el9_7.5.aarch64.rpm
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30 Jun 2026 04:28Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
CVSS 46.9
EPSS0.00481
SSVC
4