CVE-2021-30837

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An application may be able to execute arbitrary code with kernel privileges.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published: Oct 19, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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