Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds write issue was addressed with improved bounds checking.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-09-08T14:45:30

Updated: 2024-08-03T16:25:06.376Z

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

Link: CVE-2021-1858

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-09-08T15:15:11.507

Modified: 2021-09-17T17:22:54.063

Link: CVE-2021-1858

cve-icon Redhat

No data.