USN-4406-1: Mailman vulnerability

USN-4406-1: Mailman vulnerability

mailman vulnerability

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

  • Ubuntu 18.04 LTS
  • Ubuntu 16.04 LTS


Mailman could be made to inject arbitrary content in the login page if it
received a specially crafted input.

Software Description

  • mailman – Web-based mailing list manager (legacy branch)


It was discovered that Mailman incorrectly handled certain inputs.
An attacker could possibly use this issue to inject arbitrary content
in the login page.

Update instructions

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

Ubuntu 18.04 LTS
Ubuntu 16.04 LTS

To update your system, please follow these instructions:

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


Source: USN-4406-1: Mailman vulnerability

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이 사이트는 스팸을 줄이는 아키스밋을 사용합니다. 댓글이 어떻게 처리되는지 알아보십시오.