2021 CVE Vulnerabilities
23,481 CVEs published in 2021.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2021-1874 | HIGH | 8.8 | 1.8% | Sep 8, 2021 | A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5. An applicat... |
| CVE-2021-1868 | HIGH | 7.8 | 0.3% | Sep 8, 2021 | A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-002 Catalina, Se... |
| CVE-2021-1867 | HIGH | 8.8 | 1.8% | Sep 8, 2021 | An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, mac... |
| CVE-2021-1859 | HIGH | 7.5 | 1.4% | Sep 8, 2021 | A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. Locked Notes cont... |
| CVE-2021-1858 | HIGH | 7.8 | 1.1% | Sep 8, 2021 | Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 2021... |
| CVE-2021-1853 | HIGH | 7.8 | 0.3% | Sep 8, 2021 | A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. A local attacker ... |
| CVE-2021-1851 | HIGH | 8.8 | 2.1% | Sep 8, 2021 | A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-002 Catalina, Se... |
| CVE-2021-1849 | HIGH | 7.5 | 0.9% | Sep 8, 2021 | An issue in code signature validation was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS... |
| CVE-2021-1847 | HIGH | 7.8 | 1.0% | Sep 8, 2021 | A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Up... |
| CVE-2021-1843 | HIGH | 7.8 | 1.3% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in Security Update 2021-002 Catalina, Security Update... |
| CVE-2021-1841 | HIGH | 7.8 | 1.2% | Sep 8, 2021 | A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big S... |
| CVE-2021-1840 | HIGH | 7.8 | 0.3% | Sep 8, 2021 | A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Up... |
| CVE-2021-1839 | HIGH | 7.8 | 0.3% | Sep 8, 2021 | The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.3, Security Update 2021... |
| CVE-2021-1838 | HIGH | 7.8 | 1.0% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in iOS 14.4 and iPadOS 14.4. Processing a maliciously... |
| CVE-2021-1833 | HIGH | 7.8 | 0.9% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in iOS 14.5 and iPadOS 14.5. An application may be ab... |
| CVE-2021-1828 | HIGH | 7.1 | 1.0% | Sep 8, 2021 | A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Up... |
| CVE-2021-1817 | HIGH | 8.8 | 1.8% | Sep 8, 2021 | A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 1... |
| CVE-2021-1816 | HIGH | 7.8 | 1.5% | Sep 8, 2021 | A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS ... |
| CVE-2021-1814 | HIGH | 7.8 | 1.1% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a mali... |
| CVE-2021-1813 | HIGH | 7.8 | 1.1% | Sep 8, 2021 | A validation issue was addressed with improved logic. This issue is fixed in Security Update 2021-002 Catalina, Security... |
| CVE-2021-1812 | HIGH | 7.8 | 1.7% | Sep 8, 2021 | A logic issue was addressed with improved validation. This issue is fixed in iOS 14.5 and iPadOS 14.5. A malicious appli... |
| CVE-2021-1809 | HIGH | 7.5 | 1.7% | Sep 8, 2021 | A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catali... |
| CVE-2021-1808 | HIGH | 7.5 | 1.7% | Sep 8, 2021 | A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catali... |
| CVE-2021-1784 | HIGH | 7.5 | 1.9% | Sep 8, 2021 | A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks. This issue is fixed... |
| CVE-2021-1762 | HIGH | 7.8 | 1.0% | Sep 8, 2021 | An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4, ma... |
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