A logic issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-04-02T17:55:43

Updated: 2024-08-03T16:25:06.176Z

Reserved: 2020-12-08T00:00:00

Link: CVE-2021-1769

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-04-02T18:15:20.623

Modified: 2021-04-08T22:13:03.680

Link: CVE-2021-1769

cve-icon Redhat

No data.