CVE-2018-12407 Information

Description

A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library used for WebGL content when working with the VertexBuffer11 module. This results in a potentially exploitable crash. This vulnerability affects Firefox 64.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/106167 https://bugzilla.mozilla.org/show_bug.cgi?id=1505973 https://usn.ubuntu.com/3844-1/ https://www.mozilla.org/security/advisories/mfsa2018-29/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8