High severity7.8NVD Advisory· Published Apr 2, 2021· Updated Jun 17, 2026
CVE-2020-27914
CVE-2020-27914
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, macOS Big Sur 11.0.1. A malicious application may be able to execute arbitrary code with system privileges.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2multiple versions (Big Sur <11.1, Catalina <2020-001, Mojave <2020-007)+ 1 more
- (no CPE)range: multiple versions (Big Sur <11.1, Catalina <2020-001, Mojave <2020-007)
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
2- support.apple.com/en-us/HT211931nvdVendor Advisory
- support.apple.com/en-us/HT212011nvdVendor Advisory
News mentions
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