Description
A type confusion issue was 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.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apple | iOS | >= unspecified, < iOS 12.2 |
| Apple | tvOS | >= unspecified, < tvOS 12.2 |
| Apple | watchOS | >= unspecified, < watchOS 5.2 |
| Apple | Safari | >= unspecified, < Safari 12.1 |
| Apple | iTunes for Windows | >= unspecified, < iTunes 12.9.4 for Windows |
| Apple | iCloud for Windows | >= unspecified, < iCloud for Windows 7.11 |
References
- https://support.apple.com/HT209599Release Notes, Vendor Advisory
- https://support.apple.com/HT209601Release Notes, Vendor Advisory
- https://support.apple.com/HT209602Release Notes, Vendor Advisory
- https://support.apple.com/HT209603Release Notes, Vendor Advisory
- https://support.apple.com/HT209604Release Notes, Vendor Advisory
- https://support.apple.com/HT209605Release Notes, Vendor Advisory
- https://support.apple.com/HT209599Release Notes, Vendor Advisory
- https://support.apple.com/HT209601Release Notes, Vendor Advisory
- https://support.apple.com/HT209602Release Notes, Vendor Advisory
- https://support.apple.com/HT209603Release Notes, Vendor Advisory
- https://support.apple.com/HT209604Release Notes, Vendor Advisory
- https://support.apple.com/HT209605Release Notes, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-8506US Government Resource
Timeline
- Published
- Dec 18, 2019
- Last modified
- Jun 17, 2026
- Added to CISA KEV
- May 4, 2022
- NVD status
- Analyzed