VULNERABILITY INTELLIGENCE
CVE-2021-30837
CVSS score7.8 HIGH
EPSS probability1.69%
CISA KEVNot currently listed
Published2021-10-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- product-security@apple.com — Mailing List, Release Notes, Third Party Advisory
- product-security@apple.com — Mailing List, Release Notes, Third Party Advisory
- product-security@apple.com — Mailing List, Release Notes, Third Party Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- product-security@apple.com — Release Notes, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Release Notes, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Release Notes, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Release Notes, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory