==========================================================================
Ubuntu Security Notice USN-6666-1
February 28, 2024

libuv1 vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 23.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

libuv could be made to truncate certain hostnames.

Software Description:
- libuv1: asynchronous event notification library

Details:

It was discovered that libuv incorrectly truncated certain hostnames. A
remote attacker could possibly use this issue with specially crafted
hostnames to bypass certain checks.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 23.10:
   libuv1                          1.44.2-1ubuntu0.1

Ubuntu 22.04 LTS:
   libuv1                          1.43.0-1ubuntu0.1

Ubuntu 20.04 LTS:
   libuv1                          1.34.2-1ubuntu1.5

In general, a standard system update will make all the necessary changes.

References:
   https://ubuntu.com/security/notices/USN-6666-1
   CVE-2024-24806

Package Information:
   https://launchpad.net/ubuntu/+source/libuv1/1.44.2-1ubuntu0.1
   https://launchpad.net/ubuntu/+source/libuv1/1.43.0-1ubuntu0.1
   https://launchpad.net/ubuntu/+source/libuv1/1.34.2-1ubuntu1.5

Ubuntu 6666-1: libuv vulnerability

February 28, 2024
libuv could be made to truncate certain hostnames.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: libuv could be made to truncate certain hostnames. Software Description: - libuv1: asynchronous event notification library Details: It was discovered that libuv incorrectly truncated certain hostnames. A remote attacker could possibly use this issue with specially crafted hostnames to bypass certain checks.

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: libuv1 1.44.2-1ubuntu0.1 Ubuntu 22.04 LTS: libuv1 1.43.0-1ubuntu0.1 Ubuntu 20.04 LTS: libuv1 1.34.2-1ubuntu1.5 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6666-1

CVE-2024-24806

Severity
Ubuntu Security Notice USN-6666-1

Package Information

https://launchpad.net/ubuntu/+source/libuv1/1.44.2-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libuv1/1.43.0-1ubuntu0.1 https://launchpad.net/ubuntu/+source/libuv1/1.34.2-1ubuntu1.5

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