CVE-2021-30776 — Improper Input Validation in Apple Macos

CWE-20 — Improper Input Validation4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 45.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOSApple MacosApple Security Update Catalina+4 more
Timeline
PublishedSep 8
Latest updateMay 24

Description

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Playing a malicious audio file may lead to an unexpected application termination.

CVSS vector

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

Affected Packages8 packages

▶CVEListV5apple/security_update_catalinaunspecified — 2021
▶NVDapple/tvos< 14.7
▶CVEListV5apple/macosunspecified — 11.5+2
▶NVDapple/macos< 11.5
▶NVDapple/watchos< 7.6

🔴Vulnerability Details

2
GHSA
GHSA-wg3q-wx58-gfq6: A logic issue was addressed with improved validation↗2022-05-24
▶
CVEList
CVE-2021-30776: A logic issue was addressed with improved validation↗2021-09-08
▶

📋Vendor Advisories

1
Apple
CVE-2021-30776: iOS 14.7 and iPadOS 14.7↗
▶
CVE-2021-30776 — Improper Input Validation in Apple | cvebase