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freerdp: missing offset validation leading to Out-of-Bounds Read in gdi_multi_opaque_rect

🗓️ 30 Apr 2024 10:33:17Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

A flaw in a remote desktop client allows heap overflow due to missing boundary checks on rectangles.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64freerdp2:2.11.2-1.el9freerdp-2:2.11.2-1.el9.aarch64.rpm
Red Hat Enterprise Linux9ppc64lefreerdp2:2.11.2-1.el9freerdp-2:2.11.2-1.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xfreerdp2:2.11.2-1.el9freerdp-2:2.11.2-1.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64freerdp2:2.11.2-1.el9freerdp-2:2.11.2-1.el9.x86_64.rpm
Red Hat Enterprise Linux9aarch64freerdp-debuginfo2:2.11.2-1.el9freerdp-debuginfo-2:2.11.2-1.el9.aarch64.rpm
Red Hat Enterprise Linux9i686freerdp-debuginfo2:2.11.2-1.el9freerdp-debuginfo-2:2.11.2-1.el9.i686.rpm
Red Hat Enterprise Linux9ppc64lefreerdp-debuginfo2:2.11.2-1.el9freerdp-debuginfo-2:2.11.2-1.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xfreerdp-debuginfo2:2.11.2-1.el9freerdp-debuginfo-2:2.11.2-1.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64freerdp-debuginfo2:2.11.2-1.el9freerdp-debuginfo-2:2.11.2-1.el9.x86_64.rpm
Red Hat Enterprise Linux9aarch64freerdp-debugsource2:2.11.2-1.el9freerdp-debugsource-2:2.11.2-1.el9.aarch64.rpm
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26 Jun 2026 09:44Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3 - 9.1
EPSS0.01529
4