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freerdp: FreeRDP has a heap-use-after-free in video_timer

🗓️ 27 Apr 2026 05:41:37Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

FreeRDP heap use-after-free in video_timer; closing control channel may dereference freed callback, causing DoS.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.4x86_64freerdp2:2.2.0-12.el8_4freerdp-2:2.2.0-12.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4x86_64freerdp-debuginfo2:2.2.0-12.el8_4freerdp-debuginfo-2:2.2.0-12.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4anyfreerdp-debuginfo2:2.2.0-12.el8_4.i686freerdp-debuginfo-2:2.2.0-12.el8_4.i686.noarch.rpm
Red Hat Enterprise Linux8.4x86_64freerdp-debugsource2:2.2.0-12.el8_4freerdp-debugsource-2:2.2.0-12.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4anyfreerdp-debugsource2:2.2.0-12.el8_4.i686freerdp-debugsource-2:2.2.0-12.el8_4.i686.noarch.rpm
Red Hat Enterprise Linux8.4x86_64freerdp-libs2:2.2.0-12.el8_4freerdp-libs-2:2.2.0-12.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4anyfreerdp-libs2:2.2.0-12.el8_4.i686freerdp-libs-2:2.2.0-12.el8_4.i686.noarch.rpm
Red Hat Enterprise Linux8.4x86_64freerdp-libs-debuginfo2:2.2.0-12.el8_4freerdp-libs-debuginfo-2:2.2.0-12.el8_4.x86_64.rpm
Red Hat Enterprise Linux8.4anyfreerdp-libs-debuginfo2:2.2.0-12.el8_4.i686freerdp-libs-debuginfo-2:2.2.0-12.el8_4.i686.noarch.rpm
Red Hat Enterprise Linux8.4x86_64libwinpr2:2.2.0-12.el8_4libwinpr-2:2.2.0-12.el8_4.x86_64.rpm
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19 May 2026 15:38Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.17.5
CVSS 48.7
EPSS0.00022
SSVC
2