Alerts This Week
Warning Icon 1 967
Alerts This Week
Warning Icon 1 967

openSUSE: 2023:0215-1 Moderate: perl-Net-Netmask Access Control Fix

opensuse
Calendar Grey August 7, 2023
Dist Opensuse Esm H88
Announcement of an update for perl-Net-Netmask which addresses a security vulnerability influencing access permissions, announcement ID: openSUSE-SU-2023:0216.
An update that fixes one vulnerability is now available

Description

This update for perl-Net-Netmask fixes the following issues:

* CVE-2021-29424: Leading zeros are no longer allowed for IPv4 octets.

This (in some situations) allows attackers to bypass access control that

is based on IP addresses.(boo#1184425)

Topics%20covered

Topics Covered

security advisory moderate access control openSUSE perl-Net-Netmask

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Backports SLE-15-SP4:

zypper in -t patch openSUSE-2023-215=1

Package List

- openSUSE Backports SLE-15-SP4 (noarch):

perl-Net-Netmask-1.9022-bp154.2.3.1

References

https://www.suse.com/security/cve/CVE-2021-29424.html

https://bugzilla.suse.com/1184425

Announcement ID: openSUSE-SU-2023:0215-1
Rating: moderate
Affected Products: openSUSE Backports SLE-15-SP4 .

Topics%20covered

Topics Covered

security advisory moderate access control openSUSE perl-Net-Netmask

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here