plugins/mod_compression.lua in (1) Prosody before 0.9.4 and (2)
Lightwitch Metronome through 3.4 negotiates stream compression while a
session is unauthenticated, which allows remote attackers to cause a
denial of service (resource consumption) via compressed XML elements
in an XMPP stream, aka an "xmppbomb" attack.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20140407 Re: Possible CVE Request: Uncontrolled Resource Consumption with XMPP-Layer Compression
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disclosed, or updated in CVE.
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