CPANSA-Net-Netmask-2021-01: Net-Netmask vulnerability

Publisher giterlizzi Document category csaf_security_advisory
Initial release date 2021-03-29T00:00:00 Engine CSAF Perl Toolkit 0.25
Current release date 2021-03-29T00:00:00 Build Date
Current version 1 Status final
CVSS v3.1 Base Score 7.5 Severity
Original language Language en
Also referred to

Vulnerability Description

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.

Vulnerabilities

CVE-2021-29424

Vulnerability Description

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.

Weakness CWE-704 : Incorrect Type Conversion or Cast

Product status

Known affected
Product Score
Net-Netmask less than 2.0000
CVSS Version CVSS Vector CVSS Base Score CVSS Base Severity
3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N 7.5 High
2.0 AV:N/AC:L/Au:N/C:N/I:P/A:N 5.0 Medium
Fixed

giterlizzi

Namespace: https://github.com/giterlizzi/

gdt@cpan.org

References

Revision history

Version Date of the revision Summary of the revision
1 Mon Mar 29 00:00:00 2021 First release

Sharing rules

TLP:WHITE
For the TLP version see: https://www.first.org/tlp/