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High severity7.8NVD Advisory· Published Apr 2, 2021· Updated Jun 17, 2026

CVE-2020-27947

CVE-2020-27947

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. An application may be able to execute arbitrary code with kernel privileges.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Apple Inc./macOSllm-fuzzy2 versions
    < 11.1 (Big Sur), < Security Update 2020-001 (Catalina), < Security Update 2020-007 (Mojave)+ 1 more
    • (no CPE)range: < 11.1 (Big Sur), < Security Update 2020-001 (Catalina), < Security Update 2020-007 (Mojave)
    • (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

News mentions

0

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