CVE Vulnerability

CVE-2020-27904

A logic issue existed resulting in memory corruption. This was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.

9.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

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

References
Link Resource
https://support.apple.com/en-us/HT211931 Vendor Advisory
http://seclists.org/fulldisclosure/2020/Dec/32 Mailing List Third Party Advisory
https://support.apple.com/kb/HT212147 Vendor Advisory
http://seclists.org/fulldisclosure/2021/Feb/14 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Information

Published : 2020-12-08 09:15

Updated : 2021-02-10 03:49

NVD link : CVE-2020-27904

Mitre link : CVE-2020-27904

Products Affected
No products.
CWE
NVD-CWE-Other