FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.
Exploitability
AV:NAC:HPR:LUI:RScope
S:UImpact
C:NI:NA:H4.8/CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:HMemory Safety