Rapid7 Vulnerability & Exploit Database

OS X update for Ruby (CVE-2018-8778)

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

OS X update for Ruby (CVE-2018-8778)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
04/03/2018
Created
03/19/2019
Added
10/31/2018
Modified
03/18/2020

Description

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format (similar to format string vulnerabilities) can trigger a buffer under-read in the String#unpack method, resulting in a massive and controlled information disclosure.

Solution(s)

  • apple-osx-security-update-2018-002-high-sierra
  • apple-osx-upgrade-10_13_6

References

View more

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

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

;