A use after free issue was addressed with improved memory management. 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 remote attacker may be able to cause a denial of service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-04-02T17:55:03

Updated: 2024-08-03T16:25:04.606Z

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

Link: CVE-2021-1764

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-04-02T18:15:20.327

Modified: 2021-04-09T00:36:40.413

Link: CVE-2021-1764

cve-icon Redhat

No data.