High severity8.8NVD Advisory· Published Dec 8, 2020· Updated Jun 17, 2026
CVE-2020-27906
CVE-2020-27906
Description
Multiple integer overflows were addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1. A remote attacker may be able to cause unexpected application termination or heap corruption.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: <11.0.1
- (no CPE)range: unspecified
- Range: =11.0.1
Patches
Vulnerability mechanics
References
4- seclists.org/fulldisclosure/2020/Dec/26nvdMailing ListThird Party Advisory
- seclists.org/fulldisclosure/2020/Dec/32nvdMailing ListThird Party Advisory
- support.apple.com/en-us/HT211931nvdVendor Advisory
- support.apple.com/kb/HT212011nvdVendor Advisory
News mentions
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