Description
nio/XMLLightweightParser.java in Ignite Realtime Openfire before 3.9.2 does not properly restrict the processing of compressed XML elements, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XMPP stream, aka an "xmppbomb" attack.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/ ↗
- http://www.kb.cert.org/vuls/id/495476 ↗
- http://fisheye.igniterealtime.org/changelog/openfiregit?cs=3aec383e07ee893b77396fe946766bbd3758af77 ↗
- http://openwall.com/lists/oss-security/2014/04/09/1 ↗
- http://community.igniterealtime.org/thread/52317 ↗
- http://openwall.com/lists/oss-security/2014/04/07/7 ↗