This issue was addressed with improved checks. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted dfont file may lead to arbitrary code execution.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-10-28T18:17:14

Updated: 2024-08-03T22:48:14.062Z

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

Link: CVE-2021-30840

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-10-28T19:15:09.377

Modified: 2021-11-23T20:08:32.207

Link: CVE-2021-30840

cve-icon Redhat

No data.