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Vulnerability Details :

CVE-2020-9943

Summary
Assigner-apple
Assigner Org ID-286789f9-fbc2-4510-9f9a-43facdede74c
Published At-08 Dec, 2020 | 19:22
Updated At-04 Aug, 2024 | 10:50
Rejected At-
Credits

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. A malicious application may be able to read restricted memory.

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:08 Dec, 2020 | 19:22
Updated At:04 Aug, 2024 | 10:50
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 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. A malicious application may be able to read restricted memory.

Affected Products
Vendor
Apple Inc.Apple
Product
tvOS
Versions
Affected
  • From unspecified before 14.0 (custom)
Vendor
Apple Inc.Apple
Product
watchOS
Versions
Affected
  • From unspecified before 7.0 (custom)
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 14.0 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 11.0 (custom)
Problem Types
TypeCWE IDDescription
textN/AA malicious application may be able to read restricted memory
Type: text
CWE ID: N/A
Description: A malicious application may be able to read restricted memory
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/HT211843
x_refsource_MISC
https://support.apple.com/en-us/HT211850
x_refsource_MISC
https://support.apple.com/en-us/HT211844
x_refsource_MISC
https://support.apple.com/en-us/HT211931
x_refsource_MISC
https://support.apple.com/kb/HT212011
x_refsource_CONFIRM
http://seclists.org/fulldisclosure/2020/Dec/32
mailing-list
x_refsource_FULLDISC
http://seclists.org/fulldisclosure/2020/Dec/26
mailing-list
x_refsource_FULLDISC
Hyperlink: https://support.apple.com/en-us/HT211843
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT211850
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT211844
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT211931
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/kb/HT212011
Resource:
x_refsource_CONFIRM
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/32
Resource:
mailing-list
x_refsource_FULLDISC
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/26
Resource:
mailing-list
x_refsource_FULLDISC
▼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/HT211843
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT211850
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT211844
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT211931
x_refsource_MISC
x_transferred
https://support.apple.com/kb/HT212011
x_refsource_CONFIRM
x_transferred
http://seclists.org/fulldisclosure/2020/Dec/32
mailing-list
x_refsource_FULLDISC
x_transferred
http://seclists.org/fulldisclosure/2020/Dec/26
mailing-list
x_refsource_FULLDISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT211843
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT211850
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT211844
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT211931
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/kb/HT212011
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/32
Resource:
mailing-list
x_refsource_FULLDISC
x_transferred
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/26
Resource:
mailing-list
x_refsource_FULLDISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:product-security@apple.com
Published At:08 Dec, 2020 | 20:15
Updated At:02 Jun, 2022 | 19:07

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. A malicious application may be able to read restricted memory.

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
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N
CPE Matches
Apple Inc.
apple
>>ipados>>Versions before 14.0(exclusive)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>iphone_os>>Versions before 14.0(exclusive)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>Versions before 11.0.1(exclusive)
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
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_2019-004:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*
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>>10.15.7
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:security_update_2020:*:*:*:*:*:*
Apple Inc.
apple
>>tvos>>Versions before 14.0(exclusive)
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>watchos>>Versions before 7.0(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
http://seclists.org/fulldisclosure/2020/Dec/26product-security@apple.com
Mailing List
Third Party Advisory
http://seclists.org/fulldisclosure/2020/Dec/32product-security@apple.com
Mailing List
Third Party Advisory
https://support.apple.com/en-us/HT211843product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT211844product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT211850product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/en-us/HT211931product-security@apple.com
Release Notes
Vendor Advisory
https://support.apple.com/kb/HT212011product-security@apple.com
Vendor Advisory
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/26
Source: product-security@apple.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/32
Source: product-security@apple.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://support.apple.com/en-us/HT211843
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT211844
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT211850
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT211931
Source: product-security@apple.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://support.apple.com/kb/HT212011
Source: product-security@apple.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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