CVE-2022-41877

Name	CVE-2022-41877
Description	FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in `drive` channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the drive redirection channel - command line options `/drive`, `+drives` or `+home-drive`.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3654-1
Debian Bugs	1024511

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
freerdp2 (PTS)	buster	2.0.0~git20190204.1.2693389a+dfsg1-1+deb10u2	vulnerable
	buster (security)	2.3.0+dfsg1-2+deb10u4	fixed
	bullseye	2.3.0+dfsg1-2+deb11u1	vulnerable
	bookworm	2.10.0+dfsg1-1	fixed
	trixie	2.11.2+dfsg1-1	fixed
	sid	2.11.5+dfsg1-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
freerdp2	source	buster	2.3.0+dfsg1-2+deb10u4		DLA-3654-1
freerdp2	source	(unstable)	2.9.0+dfsg1-1			1024511

Notes

[bullseye] - freerdp2 <no-dsa> (Minor issue)
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pmv3-wpw4-pw5h
https://github.com/FreeRDP/FreeRDP/commit/6655841cf2a00b764f855040aecb8803cfc5eaba