CVE-2014-2744: Input Validation
First published: Fri Apr 11 2014(Updated: )
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.
Credit: security@debian.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Lightwitch Metronome | <=3.4 | |
| Prosody Prosody | <=0.9.3 | |
| Prosody Prosody | =0.1.0 | |
| Prosody Prosody | =0.2.0 | |
| Prosody Prosody | =0.3.0 | |
| Prosody Prosody | =0.4.0 | |
| Prosody Prosody | =0.4.1 | |
| Prosody Prosody | =0.4.2 | |
| Prosody Prosody | =0.5.0 | |
| Prosody Prosody | =0.5.1 | |
| Prosody Prosody | =0.5.2 | |
| Prosody Prosody | =0.6.0 | |
| Prosody Prosody | =0.6.1 | |
| Prosody Prosody | =0.6.2 | |
| Prosody Prosody | =0.7.0 | |
| Prosody Prosody | =0.8.0 | |
| Prosody Prosody | =0.8.1 | |
| Prosody Prosody | =0.8.2 | |
| Prosody Prosody | =0.9.0 | |
| Prosody Prosody | =0.9.1 | |
| Prosody Prosody | =0.9.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://blog.prosody.im/prosody-0-9-4-released/
- http://code.lightwitch.org/metronome/rev/49f47277a411
- http://hg.prosody.im/0.9/rev/b3b1c9da38fb
- http://openwall.com/lists/oss-security/2014/04/07/7
- http://openwall.com/lists/oss-security/2014/04/09/1
- http://secunia.com/advisories/57710
- http://www.debian.org/security/2014/dsa-2895
- http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/
- collector/nvd-index
- agent/author
- agent/references
- agent/weakness
- agent/severity
- agent/description
- agent/type
- agent/first-publish-date
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/lightwitch
- canonical/lightwitch metronome
- version/lightwitch metronome/3.4
- vendor/prosody
- canonical/prosody prosody
- version/prosody prosody/0.9.3
- version/prosody prosody/0.1.0
- version/prosody prosody/0.2.0
- version/prosody prosody/0.3.0
- version/prosody prosody/0.4.0
- version/prosody prosody/0.4.1
- version/prosody prosody/0.4.2
- version/prosody prosody/0.5.0
- version/prosody prosody/0.5.1
- version/prosody prosody/0.5.2
- version/prosody prosody/0.6.0
- version/prosody prosody/0.6.1
- version/prosody prosody/0.6.2
- version/prosody prosody/0.7.0
- version/prosody prosody/0.8.0
- version/prosody prosody/0.8.1
- version/prosody prosody/0.8.2
- version/prosody prosody/0.9.0
- version/prosody prosody/0.9.1
- version/prosody prosody/0.9.2