Is CVE-2011-3437 being actively exploited?

CVE-2011-3437 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3437?

CVE-2011-3437 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2011-3437

MEDIUM · CVSS 6.8EPSS 3.0%EU EUVD

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.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-189
EPSS score: 3.0% (87th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3400)
Published: October 14, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3400 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

apple / mac os x
apple / mac os x
apple / mac os x server
apple / mac os x server

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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