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.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : 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

9.3^/10

CVSS v2.0 : HIGH

V2 Legend

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2020-12-08 21:15

Updated : 2021-02-10 15:49

NVD link : CVE-2020-27904

Mitre link : CVE-2020-27904

CVE.ORG link : CVE-2020-27904

JSON object : View

Products Affected

apple

macos

CWE

NVD-CWE-Other

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7.8 /10