PT-2019-10822 · Apple · Watchos+3

Brandon Azad · Published 2019-04-03 · Updated 2019-04-04 · CVE-2018-4248

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 11.4.1 macOS High Sierra versions prior to 10.13.6 tvOS versions prior to 11.4.1 watchOS versions prior to 4.3.2

Description An out-of-bounds read issue was addressed through improved input validation.

Recommendations For iOS versions prior to 11.4.1, update to iOS 11.4.1 or later. For macOS High Sierra versions prior to 10.13.6, update to macOS High Sierra 10.13.6 or later. For tvOS versions prior to 11.4.1, update to tvOS 11.4.1 or later. For watchOS versions prior to 4.3.2, update to watchOS 4.3.2 or later.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2018-4248

Affected Products

Ios

Macos High Sierra

Tvos

Watchos

References · 7

• 🔥 https://github.com/bazad/xpc-string-leak · Exploit
• https://support.apple.com/kb/HT208935 · Vendor Advisory
• https://support.apple.com/kb/HT208938 · Vendor Advisory
• https://support.apple.com/kb/HT208936 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-4248 · Vendor Advisory
• https://support.apple.com/kb/HT208937 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4248 · Security Note