Vulnerability Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Icloud | < 7.20 |
| Apple | Itunes | < 12.10.8 |
| Apple | Safari | < 13.1.2 |
| Apple | Ipados | < 13.6 |
| Apple | Iphone Os | < 13.6 |
| Apple | Tvos | < 13.4.8 |
| Apple | Watchos | < 6.2.8 |
Related Weaknesses (CWE)
References
- https://support.apple.com/HT211288Release NotesVendor Advisory
- https://support.apple.com/HT211289Release NotesVendor Advisory
- https://support.apple.com/HT211290Release NotesVendor Advisory
- https://support.apple.com/HT211291Release NotesVendor Advisory
- https://support.apple.com/HT211293Release NotesVendor Advisory
- https://support.apple.com/HT211294Release NotesVendor Advisory
- https://support.apple.com/HT211295Release NotesVendor Advisory
- https://support.apple.com/HT211288Release NotesVendor Advisory
- https://support.apple.com/HT211289Release NotesVendor Advisory
- https://support.apple.com/HT211290Release NotesVendor Advisory
- https://support.apple.com/HT211291Release NotesVendor Advisory
- https://support.apple.com/HT211293Release NotesVendor Advisory
- https://support.apple.com/HT211294Release NotesVendor Advisory
- https://support.apple.com/HT211295Release NotesVendor Advisory
FAQ
What is CVE-2020-9936?
CVE-2020-9936 is a vulnerability with a CVSS score of 7.8 (HIGH). An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Window...
How severe is CVE-2020-9936?
CVE-2020-9936 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-9936?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Icloud, Apple Itunes, Apple Safari, Apple Ipados, Apple Iphone Os.