CVE-2021-30912

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may gain access to a user's Keychain items.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-281

Affected software

No affected versions have been published.

Timeline

Published
Aug 24, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-309135.5The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. An unprivilegedCVE-2021-309147.8A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1. An application may CVE-2021-309152.4A logic issue was addressed with improved state management. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.CVE-2021-309167.8A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.CVE-2021-309177.8A memory corruption issue existed in the processing of ICC profiles. This issue was addressed with improved input validation. This issue is CVE-2021-309182.4A Lock Screen issue was addressed with improved state management. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.0.1 and iPadOSCVE-2021-309197.8An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1,CVE-2021-309205.5A permissions issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1. A local attacker may be able to reCVE-2021-309215.5A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5. A user's password may be visiblCVE-2021-309227.8Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.1. A malicious aCVE-2021-309237.0A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to eCVE-2021-309247.5A denial of service issue was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1. A remote attacker can ca
CVE-2021-30912: Medium severity, CVSS 5.5 | Vulnix