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CVE-2011-1344

UnknownEPSS 5.92%

Last modified

CVE-2011-1344 is a vulnerability of currently unknown severity. Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.5; iOS before 4.3.2 for iPhone, iPod, and iPad; iOS before 4.2.7 for iPhone 4 (CDMA); and possibly other products allows remote attackers to execute arbitrary code by adding children to a WBR tag and then removing the tag, related to text nodes, as demonstrated by Chaouki Bekrar during a Pwn2Own competition at CanSecWest 2011.. EPSS estimates a 5.92% chance of exploitation in the next 30 days.

Description

Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.5; iOS before 4.3.2 for iPhone, iPod, and iPad; iOS before 4.2.7 for iPhone 4 (CDMA); and possibly other products allows remote attackers to execute arbitrary code by adding children to a WBR tag and then removing the tag, related to text nodes, as demonstrated by Chaouki Bekrar during a Pwn2Own competition at CanSecWest 2011.

Metrics

EPSS Probability
5.92%

92.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AppleSafari<= 5.0.4
AppleSafari1.0
AppleSafari1.0.0
AppleSafari1.0.0b1
AppleSafari1.0.0b2
AppleSafari1.0.1
AppleSafari1.0.2
AppleSafari1.0.3
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
AppleSafari2.0
AppleSafari2.0.0
AppleSafari2.0.1
AppleSafari2.0.2
AppleSafari2.0.3
AppleSafari2.0.4
AppleSafari3
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
AppleSafari3.1.2
AppleSafari3.2.0
AppleSafari3.2.1
AppleSafari3.2.2
AppleSafari4.0
AppleSafari4.0.0b

Showing 50 of 97 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-1344?
Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.5; iOS before 4.3.2 for iPhone, iPod, and iPad; iOS before 4.2.7 for iPhone 4 (CDMA); and possibly other products allows remote attackers to execute arbitrary code by adding children to a WBR tag and then removing the tag, related to text nodes, as demonstrated by Chaouki Bekrar during a Pwn2Own competition at CanSecWest 2011.
How severe is CVE-2011-1344?
Severity scoring for CVE-2011-1344 is pending analysis. The EPSS model estimates a 5.92% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1344?
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-2011-1344?

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

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Source: NVD / NIST