CVE-2016-4639 Information

Description

Login Window in Apple OS X before 10.11.6 does not properly initialize memory which allows local users to cause a denial of service via unspecified vectors.

CVSS Vector

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

Reference

http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html http://www.securityfocus.com/bid/91824 http://www.securitytracker.com/id/1036348 http://zerodayinitiative.com/advisories/ZDI-16-431/ https://support.apple.com/HT206903

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.0