PT-2017-1364 · Apple · Apple Macos

Flanker_Hqd + 1 · Published 2017-02-20 · Updated 2017-07-27 · CVE-2016-7624

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 10.12.2

Description The issue involves the IOAcceleratorFamily component and allows local users to obtain sensitive kernel memory-layout information via unspecified vectors. This is related to a lack of protection for service data, which can be exploited by a local attacker to access protected kernel memory scheme information.

Recommendations For macOS versions prior to 10.12.2, update to version 10.12.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the IOAcceleratorFamily component to minimize the risk of exploitation.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2017-00496

CVE-2016-7624

ZDI-16-685

Affected Products

Apple Macos

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2016-7624 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-16-685 · Security Note
• https://support.apple.com/HT207423 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00496 · Security Note
• https://osv.dev/vulnerability/CVE-2016-7624 · Vendor Advisory
• http://securityfocus.com/bid/94903 · Note
• http://securitytracker.com/id/1037469 · Note