This allow remote attackers to execute arbitrary code via a crafted request that triggers a heap-based buffer overflow, as demonstrated by a request with -1 in the Content-Length HTTP header.
Vulnerable Systems:
* Novell Groupwise 8.00 HP2 and prior
Integer overflow in the WebConsole component in gwia.exe in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before 8.0.3 HP1 and 2012 before SP1 .