An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing a maliciously crafted image may lead to arbitrary code execution.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-08-24T18:50:40

Updated: 2024-08-03T22:48:14.178Z

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

Link: CVE-2021-30939

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-24T19:15:21.093

Modified: 2023-11-07T03:33:57.540

Link: CVE-2021-30939

cve-icon Redhat

No data.