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cvelistMitreCVELIST:CVE-2017-9227
HistoryMay 24, 2017 - 3:00 p.m.

CVE-2017-9227

2017-05-2415:00:00
mitre
www.cve.org

9.5 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.4%

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.