USN-6712-1

It was discovered that Net::CIDR::Lite incorrectly handled extra zero characters at the beginning of IP address strings. A remote attacker could possibly use this issue to bypass access controls.

References

Affected packages

Ubuntu:20.04:LTS / libnet-cidr-lite-perl

Package

Name: libnet-cidr-lite-perl
Purl: pkg:deb/ubuntu/libnet-cidr-lite-perl@0.21-2ubuntu0.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.21-2ubuntu0.1

Affected versions

0.*

0.21-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libnet-cidr-lite-perl",
            "binary_version": "0.21-2ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}