Out-of-bounds read In modsecurity

Description

A flaw was found in ModSecurity, an open-source web application firewall (WAF). This vulnerability occurs when an administrator configures a rule that uses @verifySSN, @verifyCPF, or @verifySVNR functions. An unhandled exception, specifically an unsigned integer underflow, can lead to a denial of service (DoS) condition, making the WAF unavailable.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions