NVD

CVE-2021-30941 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may disclose memory contents.

View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 5.5 MEDIUM

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 4.3 MEDIUM

Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://support.apple.com/en-us/HT212976
https://support.apple.com/en-us/HT212976
https://support.apple.com/en-us/HT212978
https://support.apple.com/en-us/HT212978
https://support.apple.com/en-us/HT212979
https://support.apple.com/en-us/HT212979
https://support.apple.com/en-us/HT212981
https://support.apple.com/en-us/HT212981

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

8 change records found show changes

CVE Modified by Apple Inc. 11/06/2023 10:33:58 PM

Action	Type	Old Value	New Value
Added	Reference		Apple Inc. https://support.apple.com/en-us/HT212976 [No types assigned]
Added	Reference		Apple Inc. https://support.apple.com/en-us/HT212978 [No types assigned]
Added	Reference		Apple Inc. https://support.apple.com/en-us/HT212979 [No types assigned]
Added	Reference		Apple Inc. https://support.apple.com/en-us/HT212981 [No types assigned]
Removed	Reference	MITRE https://support.apple.com/en-us/HT212976
Removed	Reference	MITRE https://support.apple.com/en-us/HT212978
Removed	Reference	MITRE https://support.apple.com/en-us/HT212979
Removed	Reference	MITRE https://support.apple.com/en-us/HT212981

Initial Analysis by NIST 1/03/2022 12:36:19 PM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Added	CVSS V2		NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Added	CWE		NIST CWE-120
Added	CPE Configuration		Record truncated, showing 500 of 1123 characters. View Entire Change Record OR cpe:2.3:o:apple:ipados::::::::* versions up to (including) 15.2 cpe:2.3:o:apple:iphone_os::::::::* versions up to (excluding) 15.2 cpe:2.3:o:apple:mac_os_x::::::::* versions from (including) 10.15 up to (excluding) 10.15.7 cpe:2.3:o:apple:mac_os_x:10.15.7:-::::::* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001::::::* cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001::::::* *cpe:2.3:o:apple:mac_os_x
Changed	Reference Type	https://support.apple.com/en-us/HT212976 No Types Assigned	https://support.apple.com/en-us/HT212976 Vendor Advisory
Changed	Reference Type	https://support.apple.com/en-us/HT212978 No Types Assigned	https://support.apple.com/en-us/HT212978 Vendor Advisory
Changed	Reference Type	https://support.apple.com/en-us/HT212979 No Types Assigned	https://support.apple.com/en-us/HT212979 Vendor Advisory
Changed	Reference Type	https://support.apple.com/en-us/HT212981 No Types Assigned	https://support.apple.com/en-us/HT212981 Vendor Advisory
Added	CVSS V2 Metadata		Victim must voluntarily interact with attack mechanism

Quick Info

CVE Dictionary Entry:
CVE-2021-30941
NVD Published Date:
08/24/2021
NVD Last Modified:
11/21/2024
Source:
Apple Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-30941 Detail

Current Description

Analysis Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/21/2024 1:05:00 AM

CVE Modified by Apple Inc. 5/14/2024 4:58:34 AM

CVE Source Update by Apple Inc. 11/06/2023 10:33:58 PM

CVE Modified by Apple Inc. 11/06/2023 10:33:58 PM

Initial Analysis by NIST 1/03/2022 12:36:19 PM

CVE Modified by MITRE 12/23/2021 3:15:10 PM

CVE Unrejected by MITRE 12/23/2021 3:15:10 PM

CVE Rejected by MITRE 8/24/2021 3:15:21 PM

Quick Info