CVE Vulnerability

CVE-2020-27898

A denial of service issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1. An attacker may be able to bypass Managed Frame Protection.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://support.apple.com/en-us/HT211931 Vendor Advisory
https://support.apple.com/kb/HT212011 Vendor Advisory
http://seclists.org/fulldisclosure/2020/Dec/32 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2020/Dec/26 Mailing List Third Party Advisory
Configurations

Configuration 1

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

Published : 2020-12-08 09:15

Updated : 2021-03-11 04:25

NVD link : CVE-2020-27898

Mitre link : CVE-2020-27898

Products Affected
No products.
CWE
CWE-252

Unchecked Return Value