CVE-2017-17878: Critical severity Valvesoftware Steam Link Firmware vulnerability

Published Dec 24, 2017
·
Updated

An issue was discovered in Valve Steam Link build 643. Root passwords longer than 8 characters are truncated because of the default use of DES (aka the CONFIGFEATUREDEFAULTPASSWDALGO="des" setting).

Affected Software

2 affected components
Valvesoftware Steam Link Firmware<644
Valvesoftware Steam Link

Event History

Dec 24, 2017
CVE Published
via MITRE·02:00 AM
Data Sourced
via MITRE·02:00 AM
Description

Frequently Asked Questions

1

What is CVE-2017-17878?

CVE-2017-17878 is a vulnerability in Valve Steam Link build 643 where root passwords longer than 8 characters are truncated due to the default use of DES.

2

What is the severity of CVE-2017-17878?

The severity of CVE-2017-17878 is critical with a CVSS score of 9.8.

3

How does CVE-2017-17878 affect Valve Steam Link?

CVE-2017-17878 affects Valve Steam Link build 643 by truncating root passwords longer than 8 characters.

4

How can I fix CVE-2017-17878?

To fix CVE-2017-17878, update Valve Steam Link to a version beyond build 644.

5

Where can I find more information about CVE-2017-17878?

More information about CVE-2017-17878 can be found at the following references: [Link 1](https://blogger.davidmanouchehri.com/2017/12/steam-link-security-truncated-password.html), [Link 2](https://github.com/ValveSoftware/steamlink-sdk/issues/101), [Link 3](https://github.com/ValveSoftware/steamlink-sdk/issues/110).

Contact

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