CVE-2021-30671 — Improper Input Validation in Apple Macos

CWE-20 — Improper Input Validation5 documents4 sources
Severity
3.3LOWNVD
EPSS
0.1%
top 66.42%
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 validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A malicious application may be able to send unauthorized Apple events to Finder.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NExploitability: 1.8 | Impact: 1.4

Affected Packages3 packages

▶CVEListV5apple/macosunspecified — 11.4+1
▶NVDapple/macos11.0 — 11.4
▶NVDapple/mac_os_x10.15 — 10.15.6+1

🔴Vulnerability Details

2
GHSA
GHSA-pj47-cjfq-jwp4: A validation issue was addressed with improved logic↗2022-05-24
▶
CVEList
CVE-2021-30671: A validation issue was addressed with improved logic↗2021-09-08
▶

📋Vendor Advisories

2
Apple
CVE-2021-30671: macOS Big Sur 11.4↗2021-05-24
▶
Apple
CVE-2021-30671: Security Update 2021-003 Catalina↗2021-05-24
▶
CVE-2021-30671 — Improper Input Validation in Apple | cvebase