CVE-2011-1983

View on CVE.org

Published Dec 14, 2011 CVSS 2.0 · 9.3 Critical EPSS 22.5% KEV · Not listed

Description

Use-after-free vulnerability in Microsoft Office 2007 SP2 and SP3, Office 2010 Gold and SP1, and Office for Mac 2011 allows remote attackers to execute arbitrary code via a crafted Word document, aka "Word Use After Free Vulnerability."

Affected Products

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:microsoft:office:2007:sp2::::::
	cpe:2.3:a:microsoft:office:2007:sp3::::::
	cpe:2.3:a:microsoft:office:2010::x32:::::
	cpe:2.3:a:microsoft:office:2010::x64:::::
	cpe:2.3:a:microsoft:office:2010:sp1:x32:::::*
	cpe:2.3:a:microsoft:office:2010:sp1:x64:::::*
	cpe:2.3:a:microsoft:office:2011::mac:::::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploit prediction score: 22.5% (22.457% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.securitytracker.com/id?1026409
http://www.us-cert.gov/cas/techalerts/TA11-347A.html
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-089
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14197
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14558

History

No history.

Subscriptions

Microsoft Office

Weaknesses

CWE-399

Sources

CVE record Updated: Aug 6, 2024, 10:46 PM

Status: PUBLISHED
Assigner: microsoft
Published: Dec 14, 2011, 12:00 AM
Updated: Aug 6, 2024, 10:46 PM
Reserved: May 9, 2011, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 11:30 PM

Status: Modified
Published: Dec 14, 2011, 12:55 AM
Modified: Jun 16, 2026, 11:30 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-12-13T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in Microsoft Office 2007 SP2 and SP3, Office 2010 Gold and SP1, and Office for Mac 2011 allows remote attackers to execute arbitrary code via a crafted Word document, aka \"Word Use After Free Vulnerability.\""}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-12T19:57:01.000Z", "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft"}, "references": [{"name": "oval:org.mitre.oval:def:14558", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14558"}, {"name": "TA11-347A", "tags": ["third-party-advisory", "x_refsource_CERT"], "url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"}, {"name": "MS11-089", "tags": ["vendor-advisory", "x_refsource_MS"], "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-089"}, {"name": "1026409", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1026409"}, {"name": "oval:org.mitre.oval:def:14197", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14197"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secure@microsoft.com", "ID": "CVE-2011-1983", "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": "Use-after-free vulnerability in Microsoft Office 2007 SP2 and SP3, Office 2010 Gold and SP1, and Office for Mac 2011 allows remote attackers to execute arbitrary code via a crafted Word document, aka \"Word Use After Free Vulnerability.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "oval:org.mitre.oval:def:14558", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14558"}, {"name": "TA11-347A", "refsource": "CERT", "url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"}, {"name": "MS11-089", "refsource": "MS", "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-089"}, {"name": "1026409", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1026409"}, {"name": "oval:org.mitre.oval:def:14197", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14197"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T22:46:00.923Z"}, "title": "CVE Program Container", "references": [{"name": "oval:org.mitre.oval:def:14558", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14558"}, {"name": "TA11-347A", "tags": ["third-party-advisory", "x_refsource_CERT", "x_transferred"], "url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"}, {"name": "MS11-089", "tags": ["vendor-advisory", "x_refsource_MS", "x_transferred"], "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-089"}, {"name": "1026409", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1026409"}, {"name": "oval:org.mitre.oval:def:14197", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14197"}]}]}, "cveMetadata": {"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2011-1983", "datePublished": "2011-12-14T00:00:00.000Z", "dateReserved": "2011-05-09T00:00:00.000Z", "dateUpdated": "2024-08-06T22:46:00.923Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:office:2007:sp2:*:*:*:*:*:*", "matchCriteriaId": "08AF794A-435D-4171-9DBB-EB7FAED96DBA", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office:2007:sp3:*:*:*:*:*:*", "matchCriteriaId": "FEECD12A-5BEF-4675-B62E-86CF4A7474D7", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office:2010:*:x32:*:*:*:*:*", "matchCriteriaId": "9AC0BEF9-2417-48C5-BC95-F95F41F08795", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office:2010:*:x64:*:*:*:*:*", "matchCriteriaId": "C60D2557-347B-41BD-91D5-A51C88630B73", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office:2010:sp1:x32:*:*:*:*:*", "matchCriteriaId": "C91F1A74-BE24-4EF7-8E3B-E5E6448E7E40", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office:2010:sp1:x64:*:*:*:*:*", "matchCriteriaId": "8239CEF1-BD02-4ACE-A0C2-75A9EAA15914", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office:2011:*:mac:*:*:*:*:*", "matchCriteriaId": "0D84FC39-29AA-4EF2-ACE7-E72635126F2B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in Microsoft Office 2007 SP2 and SP3, Office 2010 Gold and SP1, and Office for Mac 2011 allows remote attackers to execute arbitrary code via a crafted Word document, aka \"Word Use After Free Vulnerability.\""}, {"lang": "es", "value": "Una vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en Microsoft Office 2007 SP2 y SP3, Office 2010 Gold y SP1, y Office 2011 para Mac permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un documento de Word espec\u00edficamente modificado para tal fin. Se trata de un problema tambi\u00e9n conocido como \"vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n de Microsoft Word\"."}], "id": "CVE-2011-1983", "lastModified": "2026-06-16T23:30:32.787", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2011-12-14T00:55:01.153", "references": [{"source": "secure@microsoft.com", "url": "http://www.securitytracker.com/id?1026409"}, {"source": "secure@microsoft.com", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"}, {"source": "secure@microsoft.com", "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-089"}, {"source": "secure@microsoft.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14197"}, {"source": "secure@microsoft.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14558"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1026409"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-089"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14197"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14558"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}