CVE-2018-12386

 

Published at: - 18-10-2018 03:29

Last modified: - 24-09-2022 03:03

Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

 

Verification logic

 

Reference

• https://www.mozilla.org/security/advisories/mfsa2018-24/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1493900
• DSA-4310-Third Party Advisory
• USN-3778-1-Third Party Advisory
• RHSA-2018:2884-Third Party Advisory
• RHSA-2018:2881-Third Party Advisory
• 1041770-Third Party Advisory, VDB Entry
• 105460-Third Party Advisory, VDB Entry
• GLSA-201810-01-Third Party Advisory

 

Keywords

NVD

 

CVE-2018-12386

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures