CVE-2020-3843

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

CVSS v3 8.8 HIGH
CVSS v2.0 9.3 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html	Third Party Advisory VDB Entry
https://support.apple.com/HT211169	Vendor Advisory
https://support.apple.com/HT211176	Vendor Advisory
http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html	Third Party Advisory VDB Entry
https://support.apple.com/HT211169	Vendor Advisory
https://support.apple.com/HT211176	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:watchos::::::::

History

21 Nov 2024, 05:31

Type	Values Removed	Values Added
References	~~() http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html - Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html - Third Party Advisory, VDB Entry
References	~~() https://support.apple.com/HT211169 - Vendor Advisory~~	() https://support.apple.com/HT211169 - Vendor Advisory
References	~~() https://support.apple.com/HT211176 - Vendor Advisory~~	() https://support.apple.com/HT211176 - Vendor Advisory

Information

Published : 2020-02-27 21:15

Updated : 2024-11-21 05:31

NVD link : CVE-2020-3843

Mitre link : CVE-2020-3843

CVE.ORG link : CVE-2020-3843

JSON object : View

Products Affected

apple

iphone_os
watchos

CWE

CWE-787

Out-of-bounds Write

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