CVEvulnerability
CVE-2020-27906
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-190, CWE-787
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.
Affected configurations
• apple macos (< 11.0.1)
Related
References
- http://seclists.org/fulldisclosure/2020/Dec/26 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Dec/32 Mailing List, Third Party Advisory
- https://support.apple.com/en-us/HT211931 Vendor Advisory
- https://support.apple.com/kb/HT212011 Vendor Advisory
- http://seclists.org/fulldisclosure/2020/Dec/26 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2020/Dec/32 Mailing List, Third Party Advisory
- https://support.apple.com/en-us/HT211931 Vendor Advisory
- https://support.apple.com/kb/HT212011 Vendor Advisory