Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Published: 2021-08-24
Score: 7.8 High
EPSS: 1.1% Low
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2021-17817 An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.
History

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Thu, 03 Apr 2025 21:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Vendors & Products Apple ipad Os

Wed, 29 Jan 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2023-03-30'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2025-10-21T23:25:36.697Z

Reserved: 2021-04-13T00:00:00.000Z

Link: CVE-2021-30900

cve-icon Vulnrichment

Updated: 2024-08-03T22:48:13.862Z

cve-icon NVD

Status : Analyzed

Published: 2021-08-24T19:15:18.083

Modified: 2025-10-23T18:02:01.700

Link: CVE-2021-30900

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses