USN-6667-1: Cpanel-JSON-XS vulnerability

Published Feb 28, 2024
·
Updated

It was discovered that Cpanel-JSON-XS incorrectly decoded certain data. A remote attacker could use this issue to cause Cpanel-JSON-XS to crash, resulting in a denial of service, or possibly obtain sensitive information.

Affected Software

4 affected componentsFixes available
All of the following
ubuntu/libcpanel-json-xs-perl<4.27-1ubuntu0.1
4.27-1ubuntu0.1
Ubuntu Ubuntu=22.04
All of the following
ubuntu/libcpanel-json-xs-perl<4.19-1ubuntu0.1
4.19-1ubuntu0.1
Ubuntu Ubuntu=20.04

Event History

Feb 28, 2024
Advisory Published
via Ubuntu·12:00 AM

Child vulnerabilities

Contains the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of USN-6667-1?

The severity of USN-6667-1 is significant as it can lead to denial of service or sensitive information disclosure.

2

How do I fix USN-6667-1?

To fix USN-6667-1, update the libcpanel-json-xs-perl package to the recommended version for your Ubuntu release.

3

Which versions of Ubuntu are affected by USN-6667-1?

USN-6667-1 affects Ubuntu 22.04 and Ubuntu 20.04 versions.

4

Can USN-6667-1 be exploited remotely?

Yes, USN-6667-1 can be exploited remotely by attackers to cause a crash or expose sensitive information.

5

Is there a known workaround for USN-6667-1?

Currently, there is no official workaround for USN-6667-1; updating the package is advised.

Contact

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