CVE-2020-9977

medium

Description

A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0. A malicious application may be able to determine a user's open tabs in Safari.

References

https://support.apple.com/en-us/HT211931

https://support.apple.com/en-us/HT211850

http://seclists.org/fulldisclosure/2020/Dec/32

Details

Source: Mitre, NVD

Published: 2020-12-08

Updated: 2023-01-09

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Severity: Medium