CVE-2021-30904 — Improper Synchronization in Apple Macos

CWE-662 — Improper Synchronization2 documents2 sources
Severity
5.3MEDIUMNVD
EPSS
0.2%
top 53.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple Macos Monterey
Timeline
PublishedAug 24
Latest updateOct 25

Description

A sync issue was addressed with improved state validation. This issue is fixed in macOS Monterey 12.0.1. A user's messages may continue to sync after the user has signed out of iMessage.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages3 packages

▶Appleapple/macos_monterey12.0.1
▶CVEListV5apple/macosunspecified — 12.0
▶NVDapple/macos< 12.0.1

📋Vendor Advisories

1
Apple
CVE-2021-30904: macOS Monterey 12.0.1↗2021-10-25
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