suricata-7.0.2_6 - Fix heap buffer overflows identified by llvm ASAN testing in custom Legacy Blocking module.

[bmeeks8]

Suricata-7.0.2_6

This update to the Suricata binary addresses two heap memory buffer overflows in the custom Legacy Blocking Module identified during testing/troubleshooting with the llvm Address Sanitizer enabled. The Legacy Blocking Module is a custom output pluging used only with the pfSense version of the package.

In addition to the bug fixes, the code within the custom module was cleaned up a bit and the Pass List logic modified to use separate Radix Trees for IPv4 and IPv6 addresses.

New Features:
none

Bug Fixes:

1. Fix two instances of a heap memory buffer overflow identified in the Pass List processing logic of the custom Legacy Blocking Module. These overflows would randomly corrupt data in user installations resulting in issues with the Hyperscan library and occasional segfaults in the Suricata binary.