Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2021-1758

Summary
Assigner-apple
Assigner Org ID-286789f9-fbc2-4510-9f9a-43facdede74c
Published At-02 Apr, 2021 | 17:52
Updated At-03 Aug, 2024 | 16:18
Rejected At-
Credits

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.

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:02 Apr, 2021 | 17:52
Updated At:03 Aug, 2024 | 16:18
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 14.4 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 11.2 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 7.3 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 14.4 (custom)
Problem Types
TypeCWE IDDescription
textN/AA remote attacker may be able to cause arbitrary code execution
Type: text
CWE ID: N/A
Description: A remote attacker may be able to cause arbitrary code execution
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/HT212147
x_refsource_MISC
https://support.apple.com/en-us/HT212146
x_refsource_MISC
https://support.apple.com/en-us/HT212148
x_refsource_MISC
https://support.apple.com/en-us/HT212149
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212147
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212146
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212148
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212149
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
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/HT212147
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212146
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212148
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212149
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212147
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212146
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212148
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212149
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:product-security@apple.com
Published At:02 Apr, 2021 | 18:15
Updated At:09 Apr, 2021 | 18:19

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.

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
Primary2.09.3HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C
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: Primary
Version: 2.0
Base score: 9.3
Base severity: HIGH
Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C
CPE Matches
Apple Inc.
apple
>>ipados>>Versions before 14.4(exclusive)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>iphone_os>>Versions before 14.4(exclusive)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>Versions from 10.14(inclusive) to 10.14.6(exclusive)
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>Versions from 10.15(inclusive) to 10.15.7(exclusive)
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*
Apple Inc.
apple
>>macos>>Versions from 11.0(inclusive) to 11.2(exclusive)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>tvos>>Versions before 14.4(exclusive)
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>watchos>>Versions before 7.3(exclusive)
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-125Primarynvd@nist.gov
CWE ID: CWE-125
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://support.apple.com/en-us/HT212146product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT212147product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT212148product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT212149product-security@apple.com
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212146
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212147
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212148
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212149
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

0Records found
Details not found