Ubuntu Security Update USN-3584-1: sensible-utils vulnerability

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Ubuntu Security Notice USN-3584-1


26th February, 2018

sensible-utils vulnerability


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

• Ubuntu 17.10
• Ubuntu 16.04 LTS
• Ubuntu 14.04 LTS

Summary


sensible-utils could be made to run programs as your login if it opened a malicious URL.

Software description

• sensible-utils - Utilities for sensible alternative selection

Details


Gabriel Corona discovered that sensible-utils incorrectly validated strings
when launcher a browser with the sensible-browser tool. A remote attacker
could possibly use this issue with a specially crafted URL to conduct an
argument injection attack and execute arbitrary code.

Update instructions


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

Ubuntu 17.10:
sensible-utils 0.0.10ubuntu0.1
Ubuntu 16.04 LTS:
sensible-utils 0.0.9ubuntu0.16.04.1
Ubuntu 14.04 LTS:
sensible-utils 0.0.9ubuntu0.14.04.1

To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.

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

References


CVE-2017-17512

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