Is CVE-2011-2532 being actively exploited?

CVE-2011-2532 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-2532?

CVE-2011-2532 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2011-2532

MEDIUM · CVSS 5.0EPSS 1.4%EU EUVD

The json.decode function in util/json.lua in Prosody 0.8.x before 0.8.1 might allow remote attackers to cause a denial of service (infinite loop) via invalid JSON data, as demonstrated by truncated data.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-399
EPSS score: 1.4% (73th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-2515)
Published: June 22, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-2515 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

prosody / prosody

References

http://blog.prosody.im/prosody-0-8-1-released/(Patch)
http://hg.prosody.im/0.8/rev/20979f124ad9(Patch)
http://prosody.im/doc/release/0.8.1(Patch)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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