Is CVE-2011-3448 being actively exploited?

CVE-2011-3448 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3448?

CVE-2011-3448 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2011-3448

MEDIUM · CVSS 6.8EPSS 2.9%EU EUVD

Heap-based buffer overflow in CoreMedia in Apple Mac OS X before 10.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted movie file with H.264 encoding.

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-119
EPSS score: 2.9% (87th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3411)
Published: February 2, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3411 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

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

Certified products that may be affected

2 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

Apple Mac OS X 10.6 - Apple Inc. - Common Criteria BSI-DSZ-CC-0536-2010 - archived
Apple Mac OS X v10.3.6 and Apple Mac OS X Server V10.3.6 - Apple Inc. - Common Criteria CCEVS-VR-0086-2005 - archived

References

http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html(Vendor Advisory)
http://support.apple.com/kb/HT5130(Vendor Advisory)

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

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