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Overview

Vulnerability Score 7.8 7.8
CVE Id CVE-2014-2745
Last Modified 19 Apr 2014 12:48:47
Published 10 Apr 2014 09:55:06
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2014-2745

Summary

Prosody before 0.9.4 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, related to core/portmanager.lua and util/xmppstream.lua.

Vulnerable Systems

Application

  • Prosody 0.1.0

  • Prosody 0.2.0

  • Prosody 0.3.0

  • Prosody 0.4.0

  • Prosody 0.4.1

  • Prosody 0.4.2

  • Prosody 0.5.0

  • Prosody 0.5.1

  • Prosody 0.5.2

  • Prosody 0.6.0

  • Prosody 0.6.1

  • Prosody 0.6.2

  • Prosody 0.7.0

  • Prosody 0.8.0

  • Prosody 0.8.1

  • Prosody 0.8.2

  • Prosody 0.9.0

  • Prosody 0.9.1

  • Prosody 0.9.2

  • Prosody 0.9.3


References

MISC - http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/

DEBIAN - DSA-2895

MLIST - [oss-security] 20140408 Re: (Openfire M-Link Metronome Prosody Tigase) Possible CVE Request: Uncontrolled Resource Consumption with XMPP-Layer Compression

MLIST - [oss-security] 20140407 Re: Possible CVE Request: Uncontrolled Resource Consumption with XMPP-Layer Compression

CONFIRM - http://hg.prosody.im/0.9/rev/a97591d2e1ad

CONFIRM - http://hg.prosody.im/0.9/rev/1107d66d2ab2

CONFIRM - http://blog.prosody.im/prosody-0-9-4-released/

SECUNIA - 57710


Last Updated: 27 May 2016 11:04:54