CVE-2014-2743

N/A Unknown
Published: April 11, 2014 Modified: May 06, 2026
View on NVD

Description

plugins/mod_compression.lua in Lightwitch Metronome through 3.4 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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://code.lightwitch.org/metronome/rev/49f47277a411
Source: security@debian.org
Exploit Patch
http://openwall.com/lists/oss-security/2014/04/07/7
Source: security@debian.org
http://openwall.com/lists/oss-security/2014/04/09/1
Source: security@debian.org
http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/
Source: security@debian.org
http://code.lightwitch.org/metronome/rev/49f47277a411
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Patch
http://openwall.com/lists/oss-security/2014/04/07/7
Source: af854a3a-2127-422b-91ae-364da2661108
http://openwall.com/lists/oss-security/2014/04/09/1
Source: af854a3a-2127-422b-91ae-364da2661108
http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/
Source: af854a3a-2127-422b-91ae-364da2661108

8 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.8%
73th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-264

Affected Vendors

lightwitch

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