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Bug in regexp character classes when used with nocase modifier. #1117

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plusvic opened this issue Aug 30, 2019 · 0 comments
Closed

Bug in regexp character classes when used with nocase modifier. #1117

plusvic opened this issue Aug 30, 2019 · 0 comments

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@plusvic
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plusvic commented Aug 30, 2019

See: VirusTotal/yara-python#114
@plusvic plusvic mentioned this issue Aug 30, 2019
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plusvic added a commit that referenced this issue Aug 30, 2019
@plusvic
Fix issue #1117
6f3e22d 
Due to an unsigned to signed conversion _yr_re_is_char_in_class was returning a wrong result for some non-ascii inputs when called in case-insensitive mode.
@plusvic plusvic closed this as completed Aug 30, 2019
tarterp pushed a commit to mandiant/yara that referenced this issue Mar 31, 2022
@plusvic
Fix issue VirusTotal#1117
4130271 
Due to an unsigned to signed conversion _yr_re_is_char_in_class was returning a wrong result for some non-ascii inputs when called in case-insensitive mode.
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