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.
Name | Vendor | Start Version | End Version |
---|---|---|---|
International_components_for_unicode | Icu-project | * | 3.8.1 |