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Vulnerability Details :

CVE-2023-40431

Summary
Assigner-apple
Assigner Org ID-286789f9-fbc2-4510-9f9a-43facdede74c
Published At-26 Sep, 2023 | 20:14
Updated At-04 Nov, 2025 | 19:19
Rejected At-
Credits

The issue was addressed with improved memory handling. This issue is fixed in iOS 17 and iPadOS 17. An app may be able to execute arbitrary code with kernel privileges.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:apple
Assigner Org ID:286789f9-fbc2-4510-9f9a-43facdede74c
Published At:26 Sep, 2023 | 20:14
Updated At:04 Nov, 2025 | 19:19
Rejected At:
▼CVE Numbering Authority (CNA)

The issue was addressed with improved memory handling. This issue is fixed in iOS 17 and iPadOS 17. An app may be able to execute arbitrary code with kernel privileges.

Affected Products
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 17 (custom)
Problem Types
TypeCWE IDDescription
N/AN/AAn app may be able to execute arbitrary code with kernel privileges
Type: N/A
CWE ID: N/A
Description: An app may be able to execute arbitrary code with kernel privileges
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.apple.com/en-us/HT213938
N/A
http://seclists.org/fulldisclosure/2023/Oct/8
N/A
Hyperlink: https://support.apple.com/en-us/HT213938
Resource: N/A
Hyperlink: http://seclists.org/fulldisclosure/2023/Oct/8
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.apple.com/en-us/HT213938
x_transferred
http://seclists.org/fulldisclosure/2023/Oct/8
x_transferred
https://support.apple.com/kb/HT213938
N/A
Hyperlink: https://support.apple.com/en-us/HT213938
Resource:
x_transferred
Hyperlink: http://seclists.org/fulldisclosure/2023/Oct/8
Resource:
x_transferred
Hyperlink: https://support.apple.com/kb/HT213938
Resource: N/A
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-noinfoCWE-noinfo Not enough information
Type: CWE
CWE ID: CWE-noinfo
Description: CWE-noinfo Not enough information
Metrics
VersionBase scoreBase severityVector
3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:product-security@apple.com
Published At:27 Sep, 2023 | 15:19
Updated At:04 Nov, 2025 | 20:16

The issue was addressed with improved memory handling. This issue is fixed in iOS 17 and iPadOS 17. An app may be able to execute arbitrary code with kernel privileges.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Secondary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CPE Matches
Apple Inc.
apple
>>ipados>>Versions before 17.0(exclusive)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>iphone_os>>Versions before 17.0(exclusive)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://seclists.org/fulldisclosure/2023/Oct/8product-security@apple.com
Mailing List
Third Party Advisory
https://support.apple.com/en-us/HT213938product-security@apple.com
Release Notes
Vendor Advisory
http://seclists.org/fulldisclosure/2023/Oct/8af854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
https://support.apple.com/en-us/HT213938af854a3a-2127-422b-91ae-364da2661108
Release Notes
Vendor Advisory
https://support.apple.com/kb/HT213938af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: http://seclists.org/fulldisclosure/2023/Oct/8
Source: product-security@apple.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://support.apple.com/en-us/HT213938
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: http://seclists.org/fulldisclosure/2023/Oct/8
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://support.apple.com/en-us/HT213938
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/kb/HT213938
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

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Known To Be Used In Ransomware Campaigns?-Not Available
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Matching Score-8
Assigner-Apple Inc.
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Matching Score-8
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||
7 Day CHG~0.00%
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Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacostvOSmacOSwatchOSiOS and iPadOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2025-24234
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.08% / 24.20%
||
7 Day CHG~0.00%
Published-31 Mar, 2025 | 22:23
Updated-03 Nov, 2025 | 21:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5. A malicious app may be able to gain root privileges.

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Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-276
Incorrect Default Permissions
CVE-2025-24228
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.11% / 29.45%
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7 Day CHG~0.00%
Published-31 Mar, 2025 | 22:23
Updated-03 Nov, 2025 | 21:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5. An app may be able to execute arbitrary code with kernel privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2025-24277
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.10% / 26.55%
||
7 Day CHG~0.00%
Published-31 Mar, 2025 | 22:22
Updated-03 Nov, 2025 | 22:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5. An app may be able to gain root privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-276
Incorrect Default Permissions
CVE-2021-1843
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.34% / 56.59%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:43
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacostvOSmacOSwatchOSiOS and iPadOS
CVE-2021-1753
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.36% / 57.83%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 18:20
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osipad_osmacosmac_os_xmacOSiOS and iPadOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2021-1745
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.34% / 56.23%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:47
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmacosmac_os_xipadosmacOSiOS and iPadOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2021-1737
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.27% / 49.84%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:45
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmacosmac_os_xipadosmacOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1814
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.32% / 54.35%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:54
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-macoswatchoswatchOSmacOS
CVE-2021-1762
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.27% / 50.64%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:57
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmacosmac_os_xipadosmacOSiOS and iPadOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1858
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.48% / 64.73%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:45
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds write issue was addressed with improved bounds checking.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacostvOSmacOSwatchOSiOS and iPadOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1763
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.40% / 60.46%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:53
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmacosmac_os_xipadosmacOSiOS and iPadOS
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2021-1744
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.69% / 71.51%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:49
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1774
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.42% / 61.44%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:56
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CVE-2021-1779
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.30% / 53.14%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:57
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A logic error in kext loading was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. An application may be able to execute arbitrary code with system privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosmac_os_xmacOS
CVE-2021-1793
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.55% / 67.47%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 18:02
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osipad_oswatchostvosmac_os_xmacosmacOSiOS and iPadOS
CVE-2021-1738
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.27% / 49.84%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:47
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmacosmac_os_xipadosmacOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1783
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.42% / 61.44%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:59
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An access issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CVE-2021-1758
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-1.35% / 79.82%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:52
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2021-1847
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.41% / 60.65%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:44
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-macosmac_os_xmacOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1747
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.78% / 73.42%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:49
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing maliciously crafted web content may lead to code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1776
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.36% / 57.63%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:57
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted font file may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1785
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.42% / 61.44%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 18:00
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-23274
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-8.4||HIGH
EPSS-0.05% / 14.56%
||
7 Day CHG~0.00%
Published-08 Mar, 2024 | 01:36
Updated-04 Nov, 2025 | 19:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An injection issue was addressed with improved input validation. This issue is fixed in macOS Sonoma 14.4, macOS Monterey 12.7.4, macOS Ventura 13.6.5. An app may be able to elevate privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOSmacos
CWE ID-CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE ID-CWE-75
Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)
CVE-2021-1841
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.20% / 42.23%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:44
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. An out-of-bounds write issue was addressed with improved bounds checking.

Action-Not Available
Vendor-Apple Inc.
Product-macosmac_os_xmacOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1880
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.36% / 58.01%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:46
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-macoswatchoswatchOSmacOS
CVE-2024-23294
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.25% / 47.69%
||
7 Day CHG~0.00%
Published-08 Mar, 2024 | 01:35
Updated-04 Nov, 2025 | 19:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sonoma 14.4. Processing malicious input may lead to code execution.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOSmacos
CWE ID-CWE-20
Improper Input Validation
CVE-2024-23286
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-9.8||CRITICAL
EPSS-1.06% / 77.32%
||
7 Day CHG~0.00%
Published-08 Mar, 2024 | 01:36
Updated-04 Nov, 2025 | 19:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.7.4, macOS Ventura 13.6.5, macOS Sonoma 14.4, visionOS 1.1, iOS 17.4 and iPadOS 17.4, watchOS 10.4, iOS 16.7.6 and iPadOS 16.7.6, tvOS 17.4. Processing an image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-tvoswatchosipadosmacosvisionosiphone_osiOS and iPadOStvOSvisionOSwatchOSmacOStvoswatchosipadosmacosvisionosiphone_os
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-23208
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-2.95% / 86.20%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 00:25
Updated-04 Nov, 2025 | 19:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.3, watchOS 10.3, tvOS 17.3, iOS 17.3 and iPadOS 17.3. An app may be able to execute arbitrary code with kernel privileges.

Action-Not Available
Vendor-Apple Inc.
Product-tvoswatchosipadosmacosiphone_oswatchOSiOS and iPadOStvOSmacOS
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2021-1768
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.28% / 50.74%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:55
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmacosmac_os_xipadosmacOSiOS and iPadOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2021-1805
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.26% / 48.79%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 18:06
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosmac_os_xmacOS
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-1746
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.88% / 75.02%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:50
Updated-03 Aug, 2024 | 16:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CVE-2021-1833
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.26% / 48.66%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:43
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

This issue was addressed with improved checks. This issue is fixed in iOS 14.5 and iPadOS 14.5. An application may be able to gain elevated privileges.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osipadosiOS and iPadOS
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Details not found