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 match_at() during regular expression searching. A logical error involving order of validation and access in match_at() could result in an out-of-bounds read from a stack buffer.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | 3.4-main | noarch | php5 | <Â 5.6.31-r0 | UNKNOWN |
Alpine | 3.5-community | noarch | php7 | <Â 7.0.21-r0 | UNKNOWN |
Alpine | 3.5-main | noarch | php5 | <Â 5.6.31-r0 | UNKNOWN |
Alpine | 3.6-community | noarch | php5 | <Â 5.6.31-r0 | UNKNOWN |
Alpine | 3.6-community | noarch | php7 | <Â 7.1.9-r0 | UNKNOWN |
Alpine | 3.7-community | noarch | php5 | <Â 5.6.31-r0 | UNKNOWN |
Alpine | 3.7-community | noarch | php7 | <Â 7.1.7-r0 | UNKNOWN |
Alpine | 3.8-community | noarch | php5 | <Â 5.6.31-r0 | UNKNOWN |