USN-8453-1 libnet-cidr-lite-perl vulnerabilities

It was discovered that Net::CIDR::Lite incorrectly validated IP address and CIDR mask inputs. An attacker could possibly use this issue to bypass IP access control lists. CVE-2026-45190 It was discovered that Net::CIDR::Lite incorrectly handled extraneous zero characters in CIDR mask values. An...

USN-8453-1: Net::CIDR::Lite vulnerabilities

It was discovered that Net::CIDR::Lite incorrectly validated IP address and CIDR mask inputs. An attacker could possibly use this issue to bypass IP access control lists. CVE-2026-45190 It was discovered that Net::CIDR::Lite incorrectly handled extraneous zero characters in CIDR mask values. An...

CVE-2026-45191

The perl-Net-CIDR-Lite module (versions before 0.24 ) contains a vulnerability where it fails to properly validate IP address and CIDR mask inputs . Specifically, the component does not account for extraneous zero characters in mask values (e.g., "/00" or "/01" ), which pass validation and parse ...

SUSE CVE-2021-47154

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...