Security Advisories (1)
CVE-2021-47154 (2024-03-18)

The Net::CIDR::Lite module before 0.22 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.

Changes for version 0.14 - 2002-07-14

  • Fixed list_range for '0.0.0.0/32' (and '::0/32'). But hey, I think I was still one up on Net::CIDR proper which didn't (doesn't?) work at all with any x/32 CIDR address. Besides, I needed to get past lucky version 13.

Modules

Perl extension for merging IPv4 or IPv6 CIDR addresses

Provides