Is CVE-2011-3442 being actively exploited?

CVE-2011-3442 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3442?

CVE-2011-3442 has a CVSS 2.0 base score of 7.2 (HIGH).

CVE-2011-3442

HIGH · CVSS 7.2EPSS 0.4%EU EUVD

The kernel in Apple iOS before 5.0.1 does not ensure the validity of flag combinations for an mmap system call, which allows local users to execute arbitrary unsigned code via a crafted app.

Key facts

CVSS score: 7.2 (v2.0)
Severity: HIGH
CVSS vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-399
EPSS score: 0.4% (29th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3405)
Published: November 11, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3405 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os

References

http://lists.apple.com/archives/Security-announce/2011/Nov/msg00001.html(Vendor Advisory)
http://support.apple.com/kb/HT5052(Vendor Advisory)
http://www.securitytracker.com/id?1026287

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

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