CVE-2022-24882

Published: 26 April 2022

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP). In versions prior to 2.7.0, NT LAN Manager (NTLM) authentication does not properly abort when someone provides and empty password value. This issue affects FreeRDP based RDP Server implementations. RDP clients are not affected. The vulnerability is patched in FreeRDP 2.7.0. There are currently no known workarounds.

Priority

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package	Release	Status
freerdp Launchpad, Ubuntu, Debian	bionic	Needs triage
	upstream	Needs triage
	xenial	Needs triage
freerdp2 Launchpad, Ubuntu, Debian	bionic	Released (2.2.0+dfsg1-0ubuntu0.18.04.3)
	focal	Released (2.2.0+dfsg1-0ubuntu0.20.04.3)
	impish	Released (2.3.0+dfsg1-2ubuntu0.2)
	jammy	Released (2.6.1+dfsg1-3ubuntu1)
	kinetic	Not vulnerable (2.7.0+dfsg1-1)
	upstream	Released (2.7.0+dfsg1-1)

Severity score breakdown

Parameter	Value
Base score	7.5
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	None
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Bugs

https://gitlab.gnome.org/GNOME/gnome-remote-desktop/-/issues/95

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