CVE-2021-30688 — Improper Input Validation in Apple Macos

CWE-20 — Improper Input Validation5 documents4 sources
Severity
8.8HIGHNVD
EPSS
0.0%
top 86.81%
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 malicious application may be able to break out of its sandbox. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A path handling issue was addressed with improved validation.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HExploitability: 2.0 | Impact: 6.0

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-jxfj-33w4-r4w4: A malicious application may be able to break out of its sandbox↗2022-05-24
▶
CVEList
CVE-2021-30688: A malicious application may be able to break out of its sandbox↗2021-09-08
▶

📋Vendor Advisories

2
Apple
CVE-2021-30688: Security Update 2021-003 Catalina↗2021-05-24
▶
Apple
CVE-2021-30688: macOS Big Sur 11.4↗2021-05-24
▶
CVE-2021-30688 — Improper Input Validation in Apple | cvebase