A remote overflow exists in Ethereal. The AIM Dissector fails to validate input to memory buffers resulting in an off-by-one overflow. With a specially crafted request, an attacker can execute arbitrary commands resulting in a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Solution
Upgrade to version 0.9.12 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.