CVE-2018-18503 Information

Description

When JavaScript is used to create and manipulate an audio buffer a potentially exploitable crash may occur because of a compartment mismatch in some situations. This vulnerability affects Firefox 65.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/106773 https://usn.ubuntu.com/3874-1/ https://www.mozilla.org/security/advisories/mfsa2019-01/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8