CVE-2020-27921 — Race Condition in Apple Macos

CWE-362 — Race Condition3 documents3 sources
Severity
7.0HIGHNVD
EPSS
0.2%
top 59.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedApr 2
Latest updateMay 24

Description

A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5apple/macosunspecified — 11.0+1
▶NVDapple/mac_os_x< 11.0.1+1

🔴Vulnerability Details

2
GHSA
GHSA-9853-89f8-q3cw: A race condition was addressed with improved state handling↗2022-05-24
▶
CVEList
CVE-2020-27921: A race condition was addressed with improved state handling↗2021-04-02
▶
CVE-2020-27921 — Race Condition in Apple Macos | cvebase