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

CVE-2020-27939

CVE-2020-27939

Description

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution.

AI Insight

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

Affected products

3
  • Apple Inc./macOS3 versions
    cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: <11.1.0
    • (no CPE)range: Big Sur 11.1, 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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