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CVE-2014-8146

Disclosure Date: May 25, 2015
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Description

The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text.

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CVSS V3 Severity and Metrics
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Integrity (I):
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Availability (A):
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General Information

Vendors

  • apple,
  • icu-project

Products

  • international components for unicode,
  • iphone os,
  • itunes,
  • mac os x,
  • watchos

Additional Info

Technical Analysis