CVE-2011-2531 - Vulnerability Details - OpenCVE

Description

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.

Published: 2011-06-22

Score: 4.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:prosody:prosody:0.8.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2011-2514	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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00767.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://blog.prosody.im/prosody-0-8-1-released/
http://hg.prosody.im/0.8/rev/c806a599224a
http://hg.prosody.im/0.8/rev/d2406f0ce8a5
http://prosody.im/doc/release/0.8.1

History

No history.

Subscriptions

Prosody Prosody

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2011-06-22T21:00:00.000Z

Updated: 2024-09-17T00:10:59.683Z

Reserved: 2011-06-22T00:00:00.000Z

Link: CVE-2011-2531

Vulnrichment

No data.

NVD

Status : Modified

Published: 2011-06-22T21:55:02.293

Modified: 2026-04-29T01:13:23.040

Link: CVE-2011-2531

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-399

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2011-06-22T21:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://blog.prosody.im/prosody-0-8-1-released/"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://hg.prosody.im/0.8/rev/d2406f0ce8a5"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://hg.prosody.im/0.8/rev/c806a599224a"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://prosody.im/doc/release/0.8.1"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2011-2531", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://blog.prosody.im/prosody-0-8-1-released/", "refsource": "CONFIRM", "url": "http://blog.prosody.im/prosody-0-8-1-released/"}, {"name": "http://hg.prosody.im/0.8/rev/d2406f0ce8a5", "refsource": "CONFIRM", "url": "http://hg.prosody.im/0.8/rev/d2406f0ce8a5"}, {"name": "http://hg.prosody.im/0.8/rev/c806a599224a", "refsource": "CONFIRM", "url": "http://hg.prosody.im/0.8/rev/c806a599224a"}, {"name": "http://prosody.im/doc/release/0.8.1", "refsource": "CONFIRM", "url": "http://prosody.im/doc/release/0.8.1"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:08:22.431Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://blog.prosody.im/prosody-0-8-1-released/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://hg.prosody.im/0.8/rev/d2406f0ce8a5"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://hg.prosody.im/0.8/rev/c806a599224a"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://prosody.im/doc/release/0.8.1"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2011-2531", "datePublished": "2011-06-22T21:00:00.000Z", "dateReserved": "2011-06-22T00:00:00.000Z", "dateUpdated": "2024-09-17T00:10:59.683Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:prosody:prosody:0.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "9B894C4E-513C-4AF5-9500-D74F1D8DADA8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "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."}, {"lang": "es", "value": "Prosody v0.8.x antes de v0.8.1, cuando se usa MySQL, asigna un tipo de datos incorrecto para la columna de valores en algunas tablas, lo que podr\u00eda permitir a atacantes remotos provocar una denegaci\u00f3n de servicio (truncamiento de datos) mediante el env\u00edo de una gran cantidad de datos."}], "id": "CVE-2011-2531", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-06-22T21:55:02.293", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://blog.prosody.im/prosody-0-8-1-released/"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://hg.prosody.im/0.8/rev/c806a599224a"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://hg.prosody.im/0.8/rev/d2406f0ce8a5"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://prosody.im/doc/release/0.8.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://blog.prosody.im/prosody-0-8-1-released/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://hg.prosody.im/0.8/rev/c806a599224a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://hg.prosody.im/0.8/rev/d2406f0ce8a5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://prosody.im/doc/release/0.8.1"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}