PT-2019-10930 · Apple · Ios+4

Published 2019-04-03 · Updated 2019-04-05 · CVE-2018-4427

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Apple iOS versions prior to 12.1 Apple watchOS versions prior to 5.1.2 Apple tvOS versions prior to 12.1.1 Apple macOS High Sierra versions prior to 10.13.6 Security Update 2018-003 High Sierra Apple macOS Sierra versions prior to 10.12.6 Security Update 2018-006

Description: A memory corruption issue was addressed with improved memory handling.

Recommendations: For iOS versions prior to 12.1, update to iOS 12.1 or later. For watchOS versions prior to 5.1.2, update to watchOS 5.1.2 or later. For tvOS versions prior to 12.1.1, update to tvOS 12.1.1 or later. For macOS High Sierra versions prior to 10.13.6 Security Update 2018-003 High Sierra, apply Security Update 2018-003 High Sierra or later. For macOS Sierra versions prior to 10.12.6 Security Update 2018-006, apply Security Update 2018-006 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2018-4427

Affected Products

Ios

Macos High Sierra

Macos Sierra

Tvos

Watchos

References · 6

• https://support.apple.com/kb/HT209192 · Vendor Advisory
• https://support.apple.com/kb/HT209343 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-4427 · Vendor Advisory
• https://support.apple.com/kb/HT209341 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4427 · Security Note
• https://support.apple.com/kb/HT209342 · Vendor Advisory