USN-6852-2: Wget vulnerability

Publication date

27 June 2024

Overview

Wget could be made to connect to a different host than expected.


Packages

  • wget - retrieves files from the web

Details

USN-6852-1 fixed a vulnerability in Wget. This update provides
the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.

Original advisory details:

It was discovered that Wget incorrectly handled semicolons in the userinfo
subcomponent of a URI. A remote attacker could possibly trick a user into
connecting to a different host than expected.

USN-6852-1 fixed a vulnerability in Wget. This update provides
the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.

Original advisory details:

It was discovered that Wget incorrectly handled semicolons in the userinfo
subcomponent of a URI. A remote attacker could possibly trick a user into
connecting to a different host than expected.

Update instructions

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
18.04 bionic wget –  1.19.4-1ubuntu2.2+esm1  
16.04 xenial wget –  1.17.1-1ubuntu1.5+esm1  

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