CVE-2019-8666
Last modified
CVE-2019-8666 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. EPSS estimates a 1.81% chance of exploitation in the next 30 days.
Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary code execution.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Icloud | < 7.13 |
| Apple | Icloud | >= 10.0, < 10.6 |
| Apple | Itunes | < 12.9.6 |
| Apple | Safari | < 12.1.2 |
| Apple | Iphone Os | < 12.4 |
| Apple | Mac Os X | < 10.14.6 |
| Apple | Tvos | < 12.4 |
References
- https://support.apple.com/HT210346Vendor Advisory
- https://support.apple.com/HT210348Vendor Advisory
- https://support.apple.com/HT210351Vendor Advisory
- https://support.apple.com/HT210355Vendor Advisory
- https://support.apple.com/HT210356Vendor Advisory
- https://support.apple.com/HT210357Vendor Advisory
- https://support.apple.com/HT210358Vendor Advisory
- https://support.apple.com/HT210346Vendor Advisory
- https://support.apple.com/HT210348Vendor Advisory
- https://support.apple.com/HT210351Vendor Advisory
- https://support.apple.com/HT210355Vendor Advisory
- https://support.apple.com/HT210356Vendor Advisory
- https://support.apple.com/HT210357Vendor Advisory
- https://support.apple.com/HT210358Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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