USN-6752-1: FreeRDP vulnerabilities

Releases

• Ubuntu 23.10
• Ubuntu 22.04 LTS
• Ubuntu 20.04 LTS

Packages

• freerdp2 - RDP client for Windows Terminal Services

Details

It was discovered that FreeRDP incorrectly handled certain memory
operations. If a user were tricked into connecting to a malicious server, a
remote attacker could possibly use this issue to cause FreeRDP to crash,
resulting in a denial of service.

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 23.10

• libfreerdp2-2 - 2.10.0+dfsg1-1.1ubuntu1.3

Ubuntu 22.04

• libfreerdp2-2 - 2.6.1+dfsg1-3ubuntu2.7

Ubuntu 20.04

• libfreerdp2-2 - 2.6.1+dfsg1-0ubuntu0.20.04.2

After a standard system update you need to restart your session to make all
the necessary changes.

References

• CVE-2024-32658
• CVE-2024-32659
• CVE-2024-32660
• CVE-2024-32661

Related notices

• USN-6759-1: libfreerdp-server3-3, freerdp3-dev, freerdp3, freerdp3-wayland, libwinpr-tools3-3, winpr3-utils, libwinpr3-dev, freerdp3-shadow-x11, libfreerdp3-3, libwinpr3-3, freerdp3-x11, libfreerdp-shadow3-3, libfreerdp-shadow-subsystem3-3, libfreerdp-client3-3