CVE-2019-8660

CRITICAL

Apple Iphone OS < 12.4 - Out-of-Bounds Write

Title source: rule

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Exploits (1)

exploitdb WRITEUP VERIFIED

by Google Security Research · textdosmultiple

https://www.exploit-db.com/exploits/47193

View Code ZIP pw:eip

References (4)

[Vendor Advisory] https://support.apple.com/HT210346

[Vendor Advisory] https://support.apple.com/HT210348

[Vendor Advisory] https://support.apple.com/HT210351

[Vendor Advisory] https://support.apple.com/HT210353

Scores

CVSS v3 9.8

EPSS 0.0903

EPSS Percentile 92.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-787

Status published

Products (4)

apple/iphone_os < 12.4

apple/mac_os_x < 10.14.6

apple/tvos < 12.4

apple/watchos < 5.3

Published Dec 18, 2019

Tracked Since Feb 18, 2026