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CVE-2011-3443

UnknownEPSS 2.03%

Last modified

CVE-2011-3443 is a vulnerability of currently unknown severity. Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via vectors related to improper list management for Cascading Style Sheets (CSS) @font-face rules.. EPSS estimates a 2.03% chance of exploitation in the next 30 days.

Description

Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via vectors related to improper list management for Cascading Style Sheets (CSS) @font-face rules.

Metrics

EPSS Probability
2.03%

78.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AppleSafari<= 5.0.5
AppleSafari1.0
AppleSafari1.0.0
AppleSafari1.0.0b1
AppleSafari1.0.0b2
AppleSafari1.0.1
AppleSafari1.0.2
AppleSafari1.0.3
AppleSafari1.0b1
AppleSafari1.1
AppleSafari1.1.0
AppleSafari1.1.1
AppleSafari1.2
AppleSafari1.2.0
AppleSafari1.2.1
AppleSafari1.2.2
AppleSafari1.2.3
AppleSafari1.2.4
AppleSafari1.2.5
AppleSafari1.3
AppleSafari1.3.0
AppleSafari1.3.1
AppleSafari1.3.2
AppleSafari2.0
AppleSafari2.0.0
AppleSafari2.0.1
AppleSafari2.0.2
AppleSafari2.0.3
AppleSafari2.0.4
AppleSafari3.0
AppleSafari3.0.0
AppleSafari3.0.0b
AppleSafari3.0.1
AppleSafari3.0.1b
AppleSafari3.0.2
AppleSafari3.0.2b
AppleSafari3.0.3
AppleSafari3.0.3b
AppleSafari3.0.4
AppleSafari3.0.4b
AppleSafari3.1.0
AppleSafari3.1.0b
AppleSafari3.1.1
AppleSafari3.1.1b
AppleSafari3.1.2
AppleSafari3.1.2b
AppleSafari3.2.0
AppleSafari3.2.0b
AppleSafari3.2.1
AppleSafari3.2.1b

Showing 50 of 66 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-3443?
Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via vectors related to improper list management for Cascading Style Sheets (CSS) @font-face rules.
How severe is CVE-2011-3443?
Severity scoring for CVE-2011-3443 is pending analysis. The EPSS model estimates a 2.03% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3443?
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-2011-3443?

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

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Source: NVD / NIST