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An open API service providing security vulnerability metadata for many open source software ecosystems.

cpan

Net-CIDR-Lite

cpan

Perl extension for merging IPv4 or IPv6 CIDR addresses

View on metacpan.org

Security Advisories for Net-CIDR-Lite in cpan

4 months ago

Net::CIDR::Lite versions before 0.24 for Perl does not properly validate IP address and CIDR mask inputs, which may allow IP ACL bypass. Inputs containing a trailing newline or non-ASCII digit characters pass the validators but are then re-encoded by ... CPANSA-Net-CIDR-Lite-2026-45190

cpan Net-CIDR-Lite
4 months ago

Net::CIDR::Lite versions before 0.24 for Perl does not properly consider extraneous zero characters in CIDR mask values, which may allow IP ACL bypass. Mask forms like "/00" and "/01" pass validation and parse to the same prefix as their unpadded valu... CPANSA-Net-CIDR-Lite-2026-45191

cpan Net-CIDR-Lite
5 months ago

Net::CIDR::Lite versions before 0.23 for Perl does not validate IPv6 group count, which may allow IP ACL bypass. _pack_ipv6() does not check that uncompressed IPv6 addresses (without ::) have exactly 8 hex groups. Inputs like "abcd", "1:2:3", or "1:2:... CPANSA-Net-CIDR-Lite-2026-40198

cpan Net-CIDR-Lite
5 months ago

Net::CIDR::Lite versions before 0.23 for Perl mishandles IPv4 mapped IPv6 addresses, which may allow IP ACL bypass. _pack_ipv6() includes the sentinel byte from _pack_ipv4() when building the packed representation of IPv4 mapped addresses like ::ffff:... CPANSA-Net-CIDR-Lite-2026-40199

cpan Net-CIDR-Lite
over 2 years ago

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. CPANSA-Net-CIDR-Lite-2021-47154

cpan Net-CIDR-Lite

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