PT-2017-1286 · Apple · Watchos+3

Yangkang · Published 2017-02-20 · Updated 2018-10-30 · CVE-2016-7643

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/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 ImageIO component and allows remote attackers to obtain sensitive information from process memory or cause a denial of service via a crafted web site. This is due to an out-of-bounds read, which can lead to an application crash. The exploitation of this issue can result in the disclosure of confidential information or a denial of service.

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.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2017-00402

CVE-2016-7643

Affected Products

Imageio

Ios

Apple Macos

Watchos

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2016-7643 · Security Note
• https://support.apple.com/HT207422 · Vendor Advisory
• https://support.apple.com/HT207423 · Vendor Advisory
• https://support.apple.com/HT207487 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-7643 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00402 · Security Note
• http://securitytracker.com/id/1037469 · Note
• http://securityfocus.com/bid/94905 · Note