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libicu in International Components for Unicode (ICU) 3.8.1 and earlier attempts to process backreferences to the nonexistent capture group zero (aka \0), which might allow context-dependent attackers to read from, or write to, out-of-bounds memory locations, related to corruption of REStackFrames.
Original Source: http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-4770
Learn more about CVE-2007-4770 (International Components for Unicode) |
