CVEvulnerability
CVE-2021-30845
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-10-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:C/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 11.6. A local user may be able to read kernel memory.
Affected configurations
• apple macos (>= 11.0 < 11.6)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://support.apple.com/en-us/HT212804 Vendor Advisory
- https://support.apple.com/en-us/HT212804 Vendor Advisory