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CVE-2011-3227

UnknownEPSS 1.84%

Last modified

CVE-2011-3227 is a vulnerability of currently unknown severity. libsecurity in Apple Mac OS X before 10.7.2 does not properly handle errors during processing of a nonstandard extension in a Certificate Revocation list (CRL), which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) a crafted (1) web site or (2) e-mail message.. EPSS estimates a 1.84% chance of exploitation in the next 30 days.

Description

libsecurity in Apple Mac OS X before 10.7.2 does not properly handle errors during processing of a nonstandard extension in a Certificate Revocation list (CRL), which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) a crafted (1) web site or (2) e-mail message.

Metrics

EPSS Probability
1.84%

76.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AppleMac Os X<= 10.7.1
AppleMac Os X10.0
AppleMac Os X10.0.0
AppleMac Os X10.0.1
AppleMac Os X10.0.2
AppleMac Os X10.0.3
AppleMac Os X10.0.4
AppleMac Os X10.1
AppleMac Os X10.1.0
AppleMac Os X10.1.1
AppleMac Os X10.1.2
AppleMac Os X10.1.3
AppleMac Os X10.1.4
AppleMac Os X10.1.5
AppleMac Os X10.2
AppleMac Os X10.2.0
AppleMac Os X10.2.1
AppleMac Os X10.2.2
AppleMac Os X10.2.3
AppleMac Os X10.2.4
AppleMac Os X10.2.5
AppleMac Os X10.2.6
AppleMac Os X10.2.7
AppleMac Os X10.2.8
AppleMac Os X10.3
AppleMac Os X10.3.0
AppleMac Os X10.3.1
AppleMac Os X10.3.2
AppleMac Os X10.3.3
AppleMac Os X10.3.4
AppleMac Os X10.3.5
AppleMac Os X10.3.6
AppleMac Os X10.3.7
AppleMac Os X10.3.8
AppleMac Os X10.3.9
AppleMac Os X10.4
AppleMac Os X10.4.0
AppleMac Os X10.4.1
AppleMac Os X10.4.2
AppleMac Os X10.4.3
AppleMac Os X10.4.4
AppleMac Os X10.4.5
AppleMac Os X10.4.6
AppleMac Os X10.4.7
AppleMac Os X10.4.8
AppleMac Os X10.4.9
AppleMac Os X10.4.10
AppleMac Os X10.4.11
AppleMac Os X10.5
AppleMac Os X10.5.0

Showing 50 of 136 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-3227?
libsecurity in Apple Mac OS X before 10.7.2 does not properly handle errors during processing of a nonstandard extension in a Certificate Revocation list (CRL), which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) a crafted (1) web site or (2) e-mail message.
How severe is CVE-2011-3227?
Severity scoring for CVE-2011-3227 is pending analysis. The EPSS model estimates a 1.84% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3227?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-3227?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST