Security Advisory

CVE-2020-9977

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-12-08 19:28:08

Last updated 2024-08-04 10:50:57

Assigner apple

State PUBLISHED

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 users open tabs in Safari.

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