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Package "libnet-cidr-lite-perl"

Name: libnet-cidr-lite-perl

Description:

module for merging IPv4 or IPv6 CIDR address ranges
Latest version: 0.22-1ubuntu0.2
Release: jammy (22.04)
Level: security
Repository: main
Homepage: https://metacpan.org/release/Net-CIDR-Lite

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Other versions of "libnet-cidr-lite-perl" in Jammy

Repository Area Version
base main 0.22-1
updates main 0.22-1ubuntu0.2

Changelog

Version: 0.22-1ubuntu0.2 2026-06-18 18:07:32 UTC

  libnet-cidr-lite-perl (0.22-1ubuntu0.2) jammy-security; urgency=medium

  * SECURITY UPDATE: ACL bypass via find()
    - debian/patches/CVE-2026-45190.patch: Reject Unicode digits and trailing
      newlines in parsers in Lite.pm
    - debian/patches/CVE-2026-45191.patch: Reject zero-padded CIDR masks in
      Lite.pm
    - CVE-2026-45190
    - CVE-2026-45191

 -- Kyle Kernick <email address hidden> Wed, 17 Jun 2026 13:30:28 -0600
Source diff to previous version
CVE-2026-45190 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 cont
CVE-2026-45191 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 bypas

Version: 0.22-1ubuntu0.1 2026-06-08 19:07:29 UTC

  libnet-cidr-lite-perl (0.22-1ubuntu0.1) jammy-security; urgency=medium

  * SECURITY UPDATE: IP ACL Bypass via find()
    - debian/patches/CVE-2026-40198.patch: Reject uncompressed IPv6 addresses
      with fewer than 8 groups in Lite.pm
    - debian/patches/CVE-2026-40199.patch: Do not include sentinel byte when
      packing IPv4 mapped addresses in Lite.pm
    - CVE-2026-40198
    - CVE-2026-40199

 -- Kyle Kernick <email address hidden> Fri, 05 Jun 2026 10:04:19 -0600
CVE-2026-40198 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 un
CVE-2026-40199 Net::CIDR::Lite versions before 0.23 for Perl mishandles IPv4 mapped IPv6 addresses, which may allow IP ACL bypass. _pack_ipv6() includes the sentin


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