expat_erl.c in ejabberd before 2.1.7 and 3.x before 3.0.0-alpha-3, and exmpp before 0.9.7, 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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2011-06-21T01:00:00
Updated: 2024-08-06T22:37:25.777Z
Reserved: 2011-04-19T00:00:00
Link: CVE-2011-1753
Vulnrichment
No data.
NVD
Status : Modified
Published: 2011-06-21T02:52:42.763
Modified: 2024-11-21T01:26:56.477
Link: CVE-2011-1753
Redhat
No data.