CVE-2011-3437 - Vulnerability Details - OpenCVE

Description

Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document.

Published: 2011-10-14

Score: 6.8 Medium

EPSS: 2.0% 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 [-]

OR	cpe:2.3:o:apple:mac_os_x:10.7.0:::::::*
	cpe:2.3:o:apple:mac_os_x:10.7.1:::::::*
	cpe:2.3:o:apple:mac_os_x_server:10.7.0:::::::*
	cpe:2.3:o:apple:mac_os_x_server:10.7.1:::::::*

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-2011-3400	Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document.

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 0.01965.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
http://osvdb.org/76356
http://support.apple.com/kb/HT5002
http://www.securityfocus.com/bid/50085
https://exchange.xforce.ibmcloud.com/vulnerabilities/70571

History

No history.

Subscriptions

Apple Mac Os X Mac Os X Server

MITRE

Status: PUBLISHED

Assigner: apple

Published: 2011-10-14T10:00:00.000Z

Updated: 2024-08-06T23:37:47.622Z

Reserved: 2011-09-13T00:00:00.000Z

Link: CVE-2011-3437

Vulnrichment

No data.

NVD

Status : Modified

Published: 2011-10-14T10:55:11.247

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

Link: CVE-2011-3437

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-189

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-10-12T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-28T12:57:01.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"name": "76356", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://osvdb.org/76356"}, {"name": "APPLE-SA-2011-10-12-3", "tags": ["vendor-advisory", "x_refsource_APPLE"], "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"}, {"name": "macos-type1-code-exec(70571)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70571"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://support.apple.com/kb/HT5002"}, {"name": "50085", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/50085"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2011-3437", "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": "Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "76356", "refsource": "OSVDB", "url": "http://osvdb.org/76356"}, {"name": "APPLE-SA-2011-10-12-3", "refsource": "APPLE", "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"}, {"name": "macos-type1-code-exec(70571)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70571"}, {"name": "http://support.apple.com/kb/HT5002", "refsource": "CONFIRM", "url": "http://support.apple.com/kb/HT5002"}, {"name": "50085", "refsource": "BID", "url": "http://www.securityfocus.com/bid/50085"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:37:47.622Z"}, "title": "CVE Program Container", "references": [{"name": "76356", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://osvdb.org/76356"}, {"name": "APPLE-SA-2011-10-12-3", "tags": ["vendor-advisory", "x_refsource_APPLE", "x_transferred"], "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"}, {"name": "macos-type1-code-exec(70571)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70571"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://support.apple.com/kb/HT5002"}, {"name": "50085", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/50085"}]}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2011-3437", "datePublished": "2011-10-14T10:00:00.000Z", "dateReserved": "2011-09-13T00:00:00.000Z", "dateUpdated": "2024-08-06T23:37:47.622Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:mac_os_x:10.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "8961F444-48C4-4B54-829B-A1A2D0F2716C", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "09A0FA11-6211-4962-A6E0-F00732818012", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:mac_os_x_server:10.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "38823717-65A1-4587-8F05-32EA9A01084C", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:mac_os_x_server:10.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "7BD4E77C-3F87-476B-BB66-75EECDFDB18E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document."}, {"lang": "es", "value": "Error de signo entero en Apple Type Services (ATS) en Apple Mac OS X c10.7 antes c10.7.2 permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de una fuente de tipo 1 modificada, incrustada en un documento."}], "id": "CVE-2011-3437", "lastModified": "2026-04-29T01:13:23.040", "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": "2011-10-14T10:55:11.247", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"}, {"source": "product-security@apple.com", "url": "http://osvdb.org/76356"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "http://support.apple.com/kb/HT5002"}, {"source": "product-security@apple.com", "url": "http://www.securityfocus.com/bid/50085"}, {"source": "product-security@apple.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70571"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/76356"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://support.apple.com/kb/HT5002"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/50085"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70571"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}], "source": "nvd@nist.gov", "type": "Primary"}]}