Citrix Presentation Server IMA Service Buffer Overflow Vulnerability

Citrix Presentation Server IMA Service Buffer Overflow Vulnerability

Citrix Presentation Server is prone to a buffer-overflow vulnerability because the IMA service fails to properly bounds-check user-supplied input before copying it to an insufficiently sized memory buffer.

Successfully exploiting this issue may allow attackers to execute arbitrary machine code in the context of the IMA server process. Failed exploit attempts will likely result in denial-of-service conditions.

The issue affects the following versions:

Citrix MetaFrame and Presentation Server 4.5 (and earlier)
Citrix Access Essentials 2.0 (and earlier)
Citrix Desktop Server 1.0 (and earlier)