CVE-2020-9839

A race condition was addressed with improved state handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. An application may be able to gain elevated privileges.

CVSS v3 7.0 HIGH
CVSS v2.0 5.1 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.1^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:H/Au:N/C:P/I:P/A:P

Exploitability : 4.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.apple.com/HT211168	Vendor Advisory
https://support.apple.com/HT211170	Vendor Advisory
https://support.apple.com/HT211171	Vendor Advisory
https://support.apple.com/HT211175	Vendor Advisory
https://support.apple.com/HT211168	Vendor Advisory
https://support.apple.com/HT211170	Vendor Advisory
https://support.apple.com/HT211171	Vendor Advisory
https://support.apple.com/HT211175	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 05:41

Type	Values Removed	Values Added
References	~~() https://support.apple.com/HT211168 - Vendor Advisory~~	() https://support.apple.com/HT211168 - Vendor Advisory
References	~~() https://support.apple.com/HT211170 - Vendor Advisory~~	() https://support.apple.com/HT211170 - Vendor Advisory
References	~~() https://support.apple.com/HT211171 - Vendor Advisory~~	() https://support.apple.com/HT211171 - Vendor Advisory
References	~~() https://support.apple.com/HT211175 - Vendor Advisory~~	() https://support.apple.com/HT211175 - Vendor Advisory

Information

Published : 2020-06-09 17:15

Updated : 2024-11-21 05:41

NVD link : CVE-2020-9839

Mitre link : CVE-2020-9839

CVE.ORG link : CVE-2020-9839

JSON object : View

Products Affected

apple

mac_os_x
watchos
iphone_os
ipados
tvos

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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