CVE-2012-4426 - Vulnerability Details - OpenCVE

Description

Multiple format string vulnerabilities in mcrypt 2.6.8 and earlier might allow user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving (1) errors.c or (2) mcrypt.c.

Published: 2012-11-21

Score: 6.8 Medium

EPSS: 14.9% Moderate

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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 [-]

OR	cpe:2.3:a:mcrypt:mcrypt::::::::
	cpe:2.3:a:mcrypt:mcrypt:2.6.4:::::::*
	cpe:2.3:a:mcrypt:mcrypt:2.6.5:::::::*
	cpe:2.3:a:mcrypt:mcrypt:2.6.6:::::::*
	cpe:2.3:a:mcrypt:mcrypt:2.6.7:::::::*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.14864.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.openwall.com/lists/oss-security/2012/09/06/8
http://www.openwall.com/lists/oss-security/2012/09/06/9
http://www.openwall.com/lists/oss-security/2012/09/10/5
http://www.openwall.com/lists/oss-security/2012/09/13/22
http://www.securityfocus.com/bid/55557

History

No history.

Subscriptions

Mcrypt Mcrypt

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2012-11-21T23:00:00.000Z

Updated: 2024-08-06T20:35:09.551Z

Reserved: 2012-08-21T00:00:00.000Z

Link: CVE-2012-4426

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2012-11-21T23:55:01.837

Modified: 2025-04-11T00:51:21.963

Link: CVE-2012-4426

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-134

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2012-09-06T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Multiple format string vulnerabilities in mcrypt 2.6.8 and earlier might allow user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving (1) errors.c or (2) mcrypt.c."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2016-12-06T18:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "[oss-security] 20120910 Re: CVE request - mcrypt buffer overflow flaw", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/09/10/5"}, {"name": "[oss-security] 20120906 Re: CVE request - mcrypt buffer overflow flaw", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/09/06/9"}, {"name": "[oss-security] 20120913 Re: CVE request - mcrypt buffer overflow flaw", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/09/13/22"}, {"name": "55557", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/55557"}, {"name": "[oss-security] 20120906 Re: CVE request - mcrypt buffer overflow flaw", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/09/06/8"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T20:35:09.551Z"}, "title": "CVE Program Container", "references": [{"name": "[oss-security] 20120910 Re: CVE request - mcrypt buffer overflow flaw", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/09/10/5"}, {"name": "[oss-security] 20120906 Re: CVE request - mcrypt buffer overflow flaw", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/09/06/9"}, {"name": "[oss-security] 20120913 Re: CVE request - mcrypt buffer overflow flaw", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/09/13/22"}, {"name": "55557", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/55557"}, {"name": "[oss-security] 20120906 Re: CVE request - mcrypt buffer overflow flaw", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/09/06/8"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-4426", "datePublished": "2012-11-21T23:00:00.000Z", "dateReserved": "2012-08-21T00:00:00.000Z", "dateUpdated": "2024-08-06T20:35:09.551Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mcrypt:mcrypt:*:*:*:*:*:*:*:*", "matchCriteriaId": "0D56FA13-A182-45D4-B0A4-64A9B1B39107", "versionEndIncluding": "2.6.8", "vulnerable": true}, {"criteria": "cpe:2.3:a:mcrypt:mcrypt:2.6.4:*:*:*:*:*:*:*", "matchCriteriaId": "C81CDF44-C8E5-4BD1-9C9A-BDA2628CD974", "vulnerable": true}, {"criteria": "cpe:2.3:a:mcrypt:mcrypt:2.6.5:*:*:*:*:*:*:*", "matchCriteriaId": "DAF83FD3-8E7A-4AA6-B6B7-B38C2D51C05A", "vulnerable": true}, {"criteria": "cpe:2.3:a:mcrypt:mcrypt:2.6.6:*:*:*:*:*:*:*", "matchCriteriaId": "FBF3A07F-3E0B-479A-8765-9CEBEC9A8438", "vulnerable": true}, {"criteria": "cpe:2.3:a:mcrypt:mcrypt:2.6.7:*:*:*:*:*:*:*", "matchCriteriaId": "2326E428-57F7-41FA-8919-B5E939AE2FCD", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple format string vulnerabilities in mcrypt 2.6.8 and earlier might allow user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving (1) errors.c or (2) mcrypt.c."}, {"lang": "es", "value": "M\u00faltiples vulnerabilidades de formato de cadena en mcrypt v2.6.8 y anteriores podr\u00eda permitir a atacantes remotos asistidos por el usuario provocar una denegaci\u00f3n de servicio (ca\u00edda) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores relacionados con (1) errors.c o (2) mcrypt.c."}], "id": "CVE-2012-4426", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2012-11-21T23:55:01.837", "references": [{"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/09/06/8"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/09/06/9"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/09/10/5"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/09/13/22"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/55557"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/09/06/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/09/06/9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/09/10/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/09/13/22"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/55557"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-134"}], "source": "nvd@nist.gov", "type": "Primary"}]}