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CVE-2014-1567

UnknownEPSS 4.94%

Last modified

CVE-2014-1567 is a vulnerability of currently unknown severity. Use-after-free vulnerability in DirectionalityUtils.cpp in Mozilla Firefox before 32.0, Firefox ESR 24.x before 24.8 and 31.x before 31.1, and Thunderbird 24.x before 24.8 and 31.x before 31.1 allows remote attackers to execute arbitrary code via text that is improperly handled during the interaction between directionality resolution and layout.. EPSS estimates a 4.94% chance of exploitation in the next 30 days.

Description

Use-after-free vulnerability in DirectionalityUtils.cpp in Mozilla Firefox before 32.0, Firefox ESR 24.x before 24.8 and 31.x before 31.1, and Thunderbird 24.x before 24.8 and 31.x before 31.1 allows remote attackers to execute arbitrary code via text that is improperly handled during the interaction between directionality resolution and layout.

Metrics

EPSS Probability
4.94%

91.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
MozillaFirefox<= 31.1.0
MozillaFirefox30.0
MozillaFirefox31.0
MozillaFirefox24.0
MozillaFirefox24.0.1
MozillaFirefox24.0.2
MozillaFirefox24.1.0
MozillaFirefox24.1.1
MozillaFirefox Esr24.2
MozillaFirefox Esr24.3
MozillaFirefox Esr24.4
MozillaFirefox Esr24.5
MozillaFirefox Esr24.6
MozillaFirefox Esr24.7
MozillaThunderbird24.0
MozillaThunderbird24.0.1
MozillaThunderbird24.1
MozillaThunderbird24.1.1
MozillaThunderbird24.2
MozillaThunderbird24.3
MozillaThunderbird24.4
MozillaThunderbird24.5
MozillaThunderbird24.6
MozillaThunderbird24.7
MozillaThunderbird31.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-1567?
Use-after-free vulnerability in DirectionalityUtils.cpp in Mozilla Firefox before 32.0, Firefox ESR 24.x before 24.8 and 31.x before 31.1, and Thunderbird 24.x before 24.8 and 31.x before 31.1 allows remote attackers to execute arbitrary code via text that is improperly handled during the interaction between directionality resolution and layout.
How severe is CVE-2014-1567?
Severity scoring for CVE-2014-1567 is pending analysis. The EPSS model estimates a 4.94% probability of exploitation in the next 30 days.
How do I fix CVE-2014-1567?
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.

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Source: NVD / NIST