CVE-2020-3911

CRITICAL | Platform: tvOS | Changelog

CVE Details

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.

CVSS 3.1 Score

Metric	Value
Base Score	9.8 (CRITICAL)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Weakness

CWE-120

References

Apple Security Advisory
NVD Entry
https://support.apple.com/HT211100 (Vendor Advisory)
https://support.apple.com/HT211101 (Vendor Advisory)
https://support.apple.com/HT211102 (Vendor Advisory)
https://support.apple.com/HT211103 (Vendor Advisory)
https://support.apple.com/HT211105 (Vendor Advisory)
https://support.apple.com/HT211106 (Vendor Advisory)
https://support.apple.com/HT211107 (Vendor Advisory)