Mageia 2021-0375: perl-Net-Netmask security update

Advisories

MGASA-2021-0375 - Updated perl-Net-Netmask package fixes a security vulnerability

Publication date: 27 Jul 2021
URL: https://advisories.mageia.org/MGASA-2021-0375.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2021-29424

The Net::Netmask module before 2.0000 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 (CVE-2021-29424).

References:
- https://bugs.mageia.org/show_bug.cgi?id=29023
- https://lists.fedoraproject.org/archives/list/[email protected]/thread/CBJVLXJSWN6DKSF5ADUEERI6M23R3GGP/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29424

SRPMS:
- 8/core/perl-Net-Netmask-2.0.100-1.mga8

Mageia 2021-0375: perl-Net-Netmask security update

The Net::Netmask module before 2.0000 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows att...

Summary

The Net::Netmask module before 2.0000 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 (CVE-2021-29424).

References

- https://bugs.mageia.org/show_bug.cgi?id=29023

- https://lists.fedoraproject.org/archives/list/[email protected]/thread/CBJVLXJSWN6DKSF5ADUEERI6M23R3GGP/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29424

Resolution

MGASA-2021-0375 - Updated perl-Net-Netmask package fixes a security vulnerability

SRPMS

- 8/core/perl-Net-Netmask-2.0.100-1.mga8

Severity
Publication date: 27 Jul 2021
URL: https://advisories.mageia.org/MGASA-2021-0375.html
Type: security
CVE: CVE-2021-29424

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