CVE-2011-2531
Prosody 0.8.x before 0.8.1, when MySQL is used, assigns an incorrect data type to the value...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2011-2531- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2011-2531- Updated
- 2026-11-02
EUVDEUVD-2011-2514 No score
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.
- Record
EUVD-2011-2514- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-68xv-w725-c7q5 No score
Prosody 0.8.x before 0.8.1, when MySQL is used, assigns an incorrect data type to the value...
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.
- Record
GHSA-68xv-w725-c7q5- Updated
- 2026-11-02
OSV No score
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.
- Record
CVE-2011-2531- Updated
- 2026-11-02
OSVDEBIAN-CVE-2011-2531 No score
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.
- Record
DEBIAN-CVE-2011-2531- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-2531 is a medium vulnerability (CVSS 4.3) in Prosody, published June 22, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.43%, the 73rd percentile. Fixed in prosody 0.8.1-1.