CVE-2021-1849 - Vulnerability Details - OpenCVE

An issue in code signature validation was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to bypass Privacy preferences.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00154.

Key SSVC decision points have not yet been added.

Vendors	Products
Apple	Ipados Iphone Os Macos Tvos Watchos

Configuration 1 [-]

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-7313	An issue in code signature validation was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to bypass Privacy preferences.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://support.apple.com/en-us/HT212317
https://support.apple.com/en-us/HT212323
https://support.apple.com/en-us/HT212324
https://support.apple.com/en-us/HT212325

History

No history.

MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-09-08T14:44:45

Updated: 2024-08-03T16:25:05.722Z

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

Link: CVE-2021-1849

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-08T15:15:11.150

Modified: 2024-11-21T05:45:13.640

Link: CVE-2021-1849

Redhat

No data.

OpenCVE Enrichment

No data.

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