CVE-2021-30900CISA KEVEPSS p91.4%

CVE-2021-30900Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability

Apple / iOS, iPadOS, and macOS

Description

Apple GPU drivers, included in iOS, iPadOS, and macOS, contain an out-of-bounds write vulnerability that may allow a malicious application to execute code with kernel privileges.

Scoring

EPSS5.20% probability of exploitation · percentile 91.4% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2023-03-30

(incoming)1

TypeTargetConfidenceTier
KEVEntryApple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerabilitykev-cve-2021-309000%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Apple iOS and macOS Out-of-Bounds Write Vulnerability
CVE
CVE-2022-42827
CVE
Apple iOS, iPadOS, and macOS IOSurfaceAccelerator Out-of-Bounds Write Vulnerability
CVE
Apple iOS and iPadOS Buffer Overflow Vulnerability
CVE
Apple Multiple Products Memory Corruption Vulnerability
CVE
Apple Multiple Buffer Overflow Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.