Resource management error in Prosody - CVE-2011-2531

 

Resource management error in Prosody - CVE-2011-2531

Published: June 23, 2011 / Updated: August 11, 2020


Vulnerability identifier: #VU44933
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2011-2531
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Prosody
Affected software:
Prosody

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

Prosody 0.8.x before 0.8.1, when MySQL is used, assigns an incorrect data type to the value column in certain tables, which might allow remote attackers to cause a denial of service (data truncation) by sending a large amount of data.


How to mitigate CVE-2011-2531

Install update from vendor's website.

Sources