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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
appleCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 93%
VendorProductVersion
applemacos
𝑥
< 11.0.1
𝑥
= Vulnerable software versions
References
http://seclists.org/fulldisclosure/2020/Dec/32
http://seclists.org/fulldisclosure/2021/Feb/14
https://support.apple.com/en-us/HT211931
https://support.apple.com/kb/HT212147
http://seclists.org/fulldisclosure/2020/Dec/32
http://seclists.org/fulldisclosure/2021/Feb/14
https://support.apple.com/en-us/HT211931
https://support.apple.com/kb/HT212147