CVE-2011-2532: n/a vulnerability

CVE-2011-2532: The json.decode function in util/json.lua in Prosody 0.8.x before 0.8.1 might allow remote attackers to cau...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 22:50 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-2532 is an availability bug in Prosody 0.8.x before 0.8.1. Invalid or truncated JSON data could make the JSON decoder enter an infinite loop, potentially tying up the service. The available sources identify a fix in Prosody 0.8.1 but do not provide CVSS scoring or evidence of active exploitation. Exposure is likely limited to organizations still running Prosody 0.8.x before 0.8.1, especially where components accept untrusted JSON over reachable interfaces. The source bundle does not identify specific deployments, modules, or configurations beyond Prosody 0.8.x. Prioritize only if legacy Prosody 0.8.x is still in use. For current environments, this is mainly an inventory and legacy-remediation concern rather than an emergency based on the supplied evidence. Mitigation focus: Upgrade Prosody 0.8.x deployments to 0.8.1 or later.; Check Prosody vendor release notes before applying changes.; If upgrade is delayed, restrict untrusted network access where operationally possible..

Prepared: Jun 28, 2026, 00:52 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 22, 2011, 21:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

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1Source links

CVSS and timeline data

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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