CVE-2019-8558

HIGH

Apple Icloud < 7.11 - Out-of-Bounds Write

Title source: rule

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may lead to arbitrary code execution.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · javascriptdosmultiple
https://www.exploit-db.com/exploits/46650

References (6)

Scores

CVSS v3 8.8
EPSS 0.1526
EPSS Percentile 94.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (6)
apple/icloud < 7.11
apple/iphone_os < 12.2
apple/itunes < 12.9.4
apple/safari < 12.1
apple/tvos < 12.2
apple/watchos < 5.2
Published Dec 18, 2019
Tracked Since Feb 18, 2026