PT-2026-7125 · Freerdp+4 · Freerdp+4
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
FreeRDP versions prior to 3.22.0
Description
FreeRDP, a free implementation of the Remote Desktop Protocol, contains a flaw. A NULL pointer dereference exists in the
rdp write logon info v2() function. A malicious RDP server can exploit this by sending a specially crafted LogonInfoV2 Protocol Data Unit (PDU) where cbDomain or cbUserName is set to 0, potentially causing a FreeRDP proxy to crash.Recommendations
Update to version 3.22.0 or later.
Exploit
Fix
DoS
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Freerdp
Linuxmint
Red Os
Rocky Linux
Ubuntu