CVE-2024-32041: FreeRDP OutOfBound Read in zgfx_decompress_segment
FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, deactivate /gfx (on by default, set /bpp or /rfx options instead.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/FreeRDPto a version that resolves this vulnerability.Fixed in 3.5.0 - Upgrade
Upgrade
redhat/FreeRDPto a version that resolves this vulnerability.Fixed in 2.11.6 - Upgrade
Upgrade
debian/freerdp2to a version that resolves this vulnerability.Fixed in 2.11.7+dfsg1-6~deb12u1 - Upgrade
Upgrade
debian/freerdp3to a version that resolves this vulnerability.Fixed in 3.15.0+dfsg-2.1+deb13u3Fixed in 3.32.2+dfsg-1Fixed in 3.33.0+dfsg-1 - Upgrade
Upgrade
FreeRDPto a version that resolves this vulnerability.Fixed in 3.5.0 - Upgrade
Upgrade
FreeRDPto a version that resolves this vulnerability.Fixed in 2.11.6 - Configuration
Deactivate /gfx; set /bpp or /rfx options instead.
FreeRDP-based clients /gfx = disabled
Event History
Frequently Asked Questions
What is the severity of CVE-2024-32041?
CVE-2024-32041 has a high severity due to the potential for out-of-bounds read vulnerabilities in FreeRDP.
How do I fix CVE-2024-32041?
To fix CVE-2024-32041, upgrade FreeRDP to version 3.5.0 or 2.11.6 or later.
Which versions of FreeRDP are affected by CVE-2024-32041?
FreeRDP versions prior to 3.5.0 and 2.11.6 are affected by CVE-2024-32041.
What workaround can I use for CVE-2024-32041?
As a workaround for CVE-2024-32041, you can deactivate the '/gfx' option in FreeRDP.
Is there a known exploit for CVE-2024-32041?
As of now, there are no reported exploits specifically targeting CVE-2024-32041.