Date published: 2015-05-25T18:59:01.927-04:00
Date last modified: 2016-12-21T21:59:19.267-05:00
CVSS Score: 7.5
Principal attack vector: NETWORK
Reference URL: http://bugs.icu-project.org/trac/changeset/37080
Summary: The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 uses an integer data type that is inconsistent with a header file, which allows remote attackers to cause a denial of service (incorrect malloc followed by invalid free) or possibly execute arbitrary code via crafted text.