system
Describe <CVE-2011-2205>.
user
What is <CVE-2011-2205>?
assistant
Prosody before 0.8.1 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564..