[ubuntu/jammy-updates] libnet-cidr-perl 0.21-1ubuntu0.2 (Accepted)

[Ubuntu Archive Robot]

libnet-cidr-perl (0.21-1ubuntu0.2) jammy-security; urgency=medium

  * SECURITY UPDATE: Access Control Bypass in addr2cidr.
    - debian/patches/CVE-2021-4456.patch: Ensure leading zeros are
      stripped from IP address in lib/Net/CIDR.pm
    - debian/patches/CVE-2021-4456-post1.patch: Fix warning by properly
      escaping argument in sed expression in lib/Net/CIDR.pm
    - CVE-2021-4456

Date: 2026-03-16 21:05:10.660908+00:00
Changed-By: Kyle Kernick <kyle.kernick at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/libnet-cidr-perl/0.21-1ubuntu0.2
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