CVE-2020-3840

An off by one issue existed in the handling of racoon configuration files. This issue was addressed through improved bounds checking. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1. Loading a maliciously crafted racoon configuration file may lead to arbitrary code execution.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.apple.com/HT210918	Release Notes Vendor Advisory
https://support.apple.com/HT210919	Release Notes Vendor Advisory
https://support.apple.com/HT210920	Release Notes Vendor Advisory
https://support.apple.com/HT210918	Release Notes Vendor Advisory
https://support.apple.com/HT210919	Release Notes Vendor Advisory
https://support.apple.com/HT210920	Release Notes 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::::::::

History

21 Nov 2024, 05:31

Type	Values Removed	Values Added
References	~~() https://support.apple.com/HT210918 - Release Notes, Vendor Advisory~~	() https://support.apple.com/HT210918 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/HT210919 - Release Notes, Vendor Advisory~~	() https://support.apple.com/HT210919 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/HT210920 - Release Notes, Vendor Advisory~~	() https://support.apple.com/HT210920 - Release Notes, Vendor Advisory

Information

Published : 2020-02-27 21:15

Updated : 2024-11-21 05:31

NVD link : CVE-2020-3840

Mitre link : CVE-2020-3840

CVE.ORG link : CVE-2020-3840

JSON object : View

Products Affected

apple

tvos
ipados
iphone_os
mac_os_x

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-193

Off-by-one Error

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