CVE-2021-30805

CRITICAL · CVSS 9.8 EPSS 3.15%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-08 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-30805

Severity

CRITICAL

CVSS

9.8

EPSS

3.15%

Original NVD Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.