CVE-2019-19246 | Oniguruma up to 6.9.3 regexec.c str_lower_case_match out-of-bounds (Bug 78559 / Nessus ID 222851)
A vulnerability classified as critical has been found in Oniguruma up to 6.9.3. Affected is the function str_lower_case_match of the file regexec.c. The manipulation leads to out-of-bounds read.
This vulnerability is traded as CVE-2019-19246. It is possible to launch the attack remotely. There is no exploit available.