CVE-2020-9870

HIGH | Platform: macOS | Changelog

CVE Details

Description

A logic issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8. An attacker with memory write capability may be able to bypass pointer authentication codes and run arbitrary code.

CVSS 3.1 Score

Metric	Value
Base Score	8.8 (HIGH)
Vector	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Weakness

CWE-20

References

Apple Security Advisory
NVD Entry
https://support.apple.com/HT211288 (Vendor Advisory)
https://support.apple.com/HT211289 (Vendor Advisory)
https://support.apple.com/HT211290 (Vendor Advisory)