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Vulnerability Details : CVE-2014-2745

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.
Publish Date : 2014-04-10 Last Update Date : 2014-04-19
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- CVSS Scores & Vulnerability Types

CVSS Score
7.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 264

- Products Affected By CVE-2014-2745

# Product Type Vendor Product Version Update Edition Language
1 Application Prosody Prosody 0.1.0 Version Details Vulnerabilities
2 Application Prosody Prosody 0.2.0 Version Details Vulnerabilities
3 Application Prosody Prosody 0.3.0 Version Details Vulnerabilities
4 Application Prosody Prosody 0.4.0 Version Details Vulnerabilities
5 Application Prosody Prosody 0.4.1 Version Details Vulnerabilities
6 Application Prosody Prosody 0.4.2 Version Details Vulnerabilities
7 Application Prosody Prosody 0.5.0 Version Details Vulnerabilities
8 Application Prosody Prosody 0.5.1 Version Details Vulnerabilities
9 Application Prosody Prosody 0.5.2 Version Details Vulnerabilities
10 Application Prosody Prosody 0.6.0 Version Details Vulnerabilities
11 Application Prosody Prosody 0.6.1 Version Details Vulnerabilities
12 Application Prosody Prosody 0.6.2 Version Details Vulnerabilities
13 Application Prosody Prosody 0.7.0 Version Details Vulnerabilities
14 Application Prosody Prosody 0.8.0 Version Details Vulnerabilities
15 Application Prosody Prosody 0.8.1 Version Details Vulnerabilities
16 Application Prosody Prosody 0.8.2 Version Details Vulnerabilities
17 Application Prosody Prosody 0.9.0 Version Details Vulnerabilities
18 Application Prosody Prosody 0.9.1 Version Details Vulnerabilities
19 Application Prosody Prosody 0.9.2 Version Details Vulnerabilities
20 Application Prosody Prosody 0.9.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Prosody Prosody 20

- References For CVE-2014-2745

http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/
http://hg.prosody.im/0.9/rev/1107d66d2ab2 CONFIRM
http://blog.prosody.im/prosody-0-9-4-released/ CONFIRM
http://hg.prosody.im/0.9/rev/a97591d2e1ad CONFIRM
http://www.debian.org/security/2014/dsa-2895
DEBIAN DSA-2895
http://secunia.com/advisories/57710
SECUNIA 57710
http://openwall.com/lists/oss-security/2014/04/09/1
MLIST [oss-security] 20140408 Re: (Openfire M-Link Metronome Prosody Tigase) Possible CVE Request: Uncontrolled Resource Consumption with XMPP-Layer Compression
http://openwall.com/lists/oss-security/2014/04/07/7
MLIST [oss-security] 20140407 Re: Possible CVE Request: Uncontrolled Resource Consumption with XMPP-Layer Compression

- Metasploit Modules Related To CVE-2014-2745

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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