CVE-2019-8749
Last modified
CVE-2019-8749 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iTunes 12.10.1 for Windows. EPSS estimates a 1.48% chance of exploitation in the next 30 days.
Description
Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iTunes 12.10.1 for Windows. Multiple issues in libxml2.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Icloud | < 7.14 |
| Apple | Icloud | >= 10.0, < 10.7 |
| Apple | Itunes | < 12.10.1 |
| Apple | Safari | < 13.0.1 |
| Apple | Iphone Os | < 13.0 |
| Apple | Tvos | < 13 |
| Apple | Watchos | < 6.0 |
References
- https://support.apple.com/en-us/HT210604Vendor Advisory
- https://support.apple.com/en-us/HT210606Vendor Advisory
- https://support.apple.com/en-us/HT210607Vendor Advisory
- https://support.apple.com/en-us/HT210634Vendor Advisory
- https://support.apple.com/en-us/HT210635Vendor Advisory
- https://support.apple.com/en-us/HT210636Vendor Advisory
- https://support.apple.com/en-us/HT210637Vendor Advisory
- https://support.apple.com/en-us/HT210722Vendor Advisory
- https://support.apple.com/en-us/HT210604Vendor Advisory
- https://support.apple.com/en-us/HT210606Vendor Advisory
- https://support.apple.com/en-us/HT210607Vendor Advisory
- https://support.apple.com/en-us/HT210634Vendor Advisory
- https://support.apple.com/en-us/HT210635Vendor Advisory
- https://support.apple.com/en-us/HT210636Vendor Advisory
- https://support.apple.com/en-us/HT210637Vendor Advisory
- https://support.apple.com/en-us/HT210722Vendor 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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