CVE-2021-1828 | Date: (C)2021-05-19 (M)2024-04-16 |
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An application may be able to cause unexpected system termination or write kernel memory.
CVSS Score and Metrics +CVSS Score and Metrics -CVSS V3 Severity: | CVSS V2 Severity: |
CVSS Score : 7.1 | CVSS Score : 8.8 |
Exploit Score: 1.8 | Exploit Score: 8.6 |
Impact Score: 5.2 | Impact Score: 9.2 |
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CVSS V3 Metrics: | CVSS V2 Metrics: |
Attack Vector: LOCAL | Access Vector: NETWORK |
Attack Complexity: LOW | Access Complexity: MEDIUM |
Privileges Required: NONE | Authentication: NONE |
User Interaction: REQUIRED | Confidentiality: NONE |
Scope: UNCHANGED | Integrity: COMPLETE |
Confidentiality: NONE | Availability: COMPLETE |
Integrity: HIGH | |
Availability: HIGH | |
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