PT-2017-1366 · Apple · Watchos+2

Ian Beer · Published 2017-02-20 · Updated 2018-10-30 · CVE-2016-7621

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 10.2 macOS versions prior to 10.12.2 watchOS versions prior to 3.1.3

Description The issue involves the Kernel component and allows local users to execute arbitrary code in a privileged context or cause a denial of service (use-after-free) via unspecified vectors. It is related to the use of memory after it has been freed.

Recommendations For iOS versions prior to 10.2, update to version 10.2 or later. For macOS versions prior to 10.12.2, update to version 10.12.2 or later. For watchOS versions prior to 3.1.3, update to version 3.1.3 or later.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2017-00499

CVE-2016-7621

Affected Products

Ios

Apple Macos

Watchos

References · 9

• 🔥 https://exploit-db.com/exploits/40956 · Exploit
• https://support.apple.com/HT207422 · Vendor Advisory
• https://support.apple.com/HT207423 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-7621 · Vendor Advisory
• https://support.apple.com/HT207487 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-7621 · Security Note
• https://bdu.fstec.ru/vul/2017-00499 · Security Note
• http://securitytracker.com/id/1037469 · Note
• http://securityfocus.com/bid/94905 · Note