Rapid7 Vulnerability & Exploit Database

MFSA2017-18 Firefox: Security vulnerabilities fixed in Firefox 55 (CVE-2017-7794)

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

MFSA2017-18 Firefox: Security vulnerabilities fixed in Firefox 55 (CVE-2017-7794)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
08/08/2017
Created
07/25/2018
Added
08/09/2017
Modified
08/13/2018

Description

On Linux systems, if the content process is compromised, the sandbox broker will allow files to be truncated even though the sandbox explicitly only has read access to the local file system and no write permissions. Note: This attack only affects the Linux operating system. Other operating systems are not affected. This vulnerability affects Firefox < 55.

Solution(s)

  • mozilla-firefox-upgrade-55_0

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;