A stack overflow was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-09-08T13:45:19

Updated: 2024-08-03T22:40:32.183Z

Reserved: 2021-04-13T00:00:00

Link: CVE-2021-30759

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-09-08T14:15:10.157

Modified: 2021-09-14T20:20:14.083

Link: CVE-2021-30759

cve-icon Redhat

No data.