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TITLE:
Prosody XML Processing Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA44852

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/44852/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=44852

RELEASE DATE:
2011-06-08

DISCUSS ADVISORY:
http://secunia.com/advisories/44852/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/44852/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
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https://ca.secunia.com/?page=viewadvisory&vuln_id=44852

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been reported in Prosody, which can be exploited
by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error within the parsing of
certain XML input and can be exploited to cause high CPU and memory
consumption e.g. via heavily nested XML entities.

The vulnerability is reported in versions prior to 0.8.1.

SOLUTION:
Update to version 0.8.1.

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://blog.prosody.im/prosody-0-8-1-released/

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
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