CVE-2021-30676 — Apple Macos vulnerability

6 documents4 sources
Severity
7.1HIGHNVD
EPSS
0.0%
top 87.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedSep 8
Latest updateMay 24

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A local user may be able to cause unexpected system termination or read kernel memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages3 packages

▶CVEListV5apple/macosunspecified — 11.4+1
▶NVDapple/macos11.0 — 11.4
▶NVDapple/mac_os_x10.14 — 10.14.5+3

🔴Vulnerability Details

2
GHSA
GHSA-5gpp-vqxm-hc58: A logic issue was addressed with improved state management↗2022-05-24
▶
CVEList
CVE-2021-30676: A logic issue was addressed with improved state management↗2021-09-08
▶

📋Vendor Advisories

3
Apple
CVE-2021-30676: macOS Big Sur 11.4↗2021-05-24
▶
Apple
CVE-2021-30676: Security Update 2021-004 Mojave↗2021-05-24
▶
Apple
CVE-2021-30676: Security Update 2021-003 Catalina↗2021-05-24
▶
CVE-2021-30676 — Apple Macos vulnerability | cvebase