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FreeRDP: FreeRDP: Remote code execution via heap buffer overflow in Server Redirection PDU

🗓️ 08 Oct 2026 07:14:54Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Heap buffer overflow in FreeRDP nego_send_negotiation_request allows DoS or RCE.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.8aarch64freerdp2:2.11.7-7.el9_8.8freerdp-2:2.11.7-7.el9_8.8.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64lefreerdp2:2.11.7-7.el9_8.8freerdp-2:2.11.7-7.el9_8.8.ppc64le.rpm
Red Hat Enterprise Linux9.8s390xfreerdp2:2.11.7-7.el9_8.8freerdp-2:2.11.7-7.el9_8.8.s390x.rpm
Red Hat Enterprise Linux9.8x86_64freerdp2:2.11.7-7.el9_8.8freerdp-2:2.11.7-7.el9_8.8.x86_64.rpm
Red Hat Enterprise Linux9.8aarch64freerdp-debuginfo2:2.11.7-7.el9_8.8freerdp-debuginfo-2:2.11.7-7.el9_8.8.aarch64.rpm
Red Hat Enterprise Linux9.8i686freerdp-debuginfo2:2.11.7-7.el9_8.8freerdp-debuginfo-2:2.11.7-7.el9_8.8.i686.rpm
Red Hat Enterprise Linux9.8ppc64lefreerdp-debuginfo2:2.11.7-7.el9_8.8freerdp-debuginfo-2:2.11.7-7.el9_8.8.ppc64le.rpm
Red Hat Enterprise Linux9.8s390xfreerdp-debuginfo2:2.11.7-7.el9_8.8freerdp-debuginfo-2:2.11.7-7.el9_8.8.s390x.rpm
Red Hat Enterprise Linux9.8x86_64freerdp-debuginfo2:2.11.7-7.el9_8.8freerdp-debuginfo-2:2.11.7-7.el9_8.8.x86_64.rpm
Red Hat Enterprise Linux9.8aarch64freerdp-debugsource2:2.11.7-7.el9_8.8freerdp-debugsource-2:2.11.7-7.el9_8.8.aarch64.rpm
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08 Oct 2026 12:01Current
6.5Medium risk
Vulners AI Score6.5
CVSS 48.7
CVSS 3.18.8
EPSS0.00564
SSVC
3