CVEvulnerability
CVE-2020-9944
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-12-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-125
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. An application may be able to read restricted memory.
Affected configurations
• apple ipados (< 14.0)
• apple iphone os (< 14.0)
• apple mac os x (< 11.1)
• apple mac os x (>= 10.14 < 10.14.6)
• apple mac os x (>= 10.15 < 10.15.7)
• apple mac os x 10.14.6
• apple mac os x 10.15.7
• apple tvos (< 14.0)
• apple watchos (< 7.0)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
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/HT211843 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT211844 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT211850 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT211931 Release Notes, 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/HT211843 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT211844 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT211850 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT211931 Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT212011 Vendor Advisory