Incorrect Type Conversion or Cast Affecting thunderbird package, versions <1:60.4.0+build2-0ubuntu1


Severity

Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
4.77% (93rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UBUNTU2004-THUNDERBIRD-576739
  • published9 Oct 2018
  • disclosed18 Oct 2018

Introduced: 9 Oct 2018

CVE-2018-12386  (opens in a new tab)
CWE-704  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade Ubuntu:20.04 thunderbird to version 1:60.4.0+build2-0ubuntu1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.