An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input 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 application may be able to disclose kernel memory.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-04-02T18:01:35

Updated: 2024-08-03T16:25:06.162Z

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

Link: CVE-2021-1791

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-04-02T18:15:21.810

Modified: 2021-04-09T22:17:02.493

Link: CVE-2021-1791

cve-icon Redhat

No data.