Oniguruma · Oniguruma · CVE-2019-16163
**Name of the Vulnerable Software and Affected Versions**
Oniguruma versions prior to 6.9.3
**Description**
The issue is related to uncontrolled recursion in the Oniguruma library for regular expressions. This can lead to a stack exhaustion, potentially allowing a remote attacker to cause a denial of service.
**Recommendations**
For versions prior to 6.9.3, update to version 6.9.3 or later to resolve the issue. As a temporary workaround, consider restricting the use of recursive functions in regparse.c to minimize the risk of exploitation.