Vulnerability Description
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Icloud | < 7.17 |
| Apple | Itunes | < 12.10.4 |
| Apple | Ipados | < 13.3.1 |
| Apple | Iphone Os | < 13.3.1 |
| Apple | Mac Os X | < 10.15.3 |
| Apple | Tvos | < 13.3.1 |
| Apple | Watchos | < 6.1.2 |
Related Weaknesses (CWE)
References
- https://support.apple.com/HT210947Release NotesVendor Advisory
- https://support.apple.com/HT210948Release NotesVendor Advisory
- https://support.apple.com/HT210947Release NotesVendor Advisory
- https://support.apple.com/HT210948Release NotesVendor Advisory
FAQ
What is CVE-2020-3846?
CVE-2020-3846 is a vulnerability with a CVSS score of 8.8 (HIGH). A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iClo...
How severe is CVE-2020-3846?
CVE-2020-3846 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-3846?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Icloud, Apple Itunes, Apple Ipados, Apple Iphone Os, Apple Mac Os X.