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MFSA2018-24 Firefox: Security vulnerabilities fixed in Firefox 62.0.3 and Firefox ESR 60.2.2 (CVE-2018-12386)

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MFSA2018-24 Firefox: Security vulnerabilities fixed in Firefox 62.0.3 and Firefox ESR 60.2.2 (CVE-2018-12386)

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
10/02/2018
Created
03/19/2019
Added
10/03/2018
Modified
12/07/2018

Description

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.

Solution(s)

  • mozilla-firefox-esr-upgrade-60_2_2
  • mozilla-firefox-upgrade-62_0_3

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