CVE-2021-30931 — Apple Macos vulnerability

5 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 52.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedAug 24
Latest updateDec 13

Description

A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. A malicious application may be able to disclose kernel memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5apple/macosunspecified — 12.0+2
▶NVDapple/macos< 11.6.2+1
▶NVDapple/mac_os_x10.15 — 10.15.7+1

🔴Vulnerability Details

1
CVEList
CVE-2021-30931: A logic issue was addressed with improved validation↗2021-08-24
▶

📋Vendor Advisories

3
Apple
CVE-2021-30931: macOS Big Sur 11.6.2↗2021-12-13
▶
Apple
CVE-2021-30931: Security Update 2021-008 Catalina↗2021-12-13
▶
Apple
CVE-2021-30931: macOS Monterey 12.0.1↗2021-10-25
▶
CVE-2021-30931 — Apple Macos vulnerability | cvebase