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CVE-2021-1806
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
A race condition was addressed with additional validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges..
CVSSv2.0 Score
- Severity
- High
- Base Score
- 7.6/10
- Exploit Score
- 4.9/10
- Access Vector
- Network
- Access Complexity
- High
- Authentication Required
- None
- Impact Score
- 10/10
- Confidentiality Impact
- Complete
- Availability Impact
- Complete
- Integrity Impact
- Complete
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7/10
- Exploit Score
- 1/10
- Access Vector
- Local
- Access Complexity
- High
- Privileges Required
- None
- Impact Score
- 5.9/10
- Confidentiality Impact
- High
- Availability Impact
- High
- Integrity Impact
- High
- Scope
- Unchanged
- User Interaction
- Required
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
Yes
|
10.15 | 10.15.7 | |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
Yes
|
10.14 | 10.14.6 | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |
Yes
|
11.0 | 11.2.1 | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:*: |
Yes
|
- | - | |
| cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002:*: |
Yes
|
- | - |