2021 CVE Vulnerabilities
23,494 CVEs published in 2021.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2021-1801 | MEDIUM | 6.5 | 1.5% | Apr 2, 2021 | This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security U... |
| CVE-2021-1800 | MEDIUM | 5.5 | 0.6% | Apr 2, 2021 | A path handling issue was addressed with improved validation. This issue is fixed in Xcode 12.4. A malicious application... |
| CVE-2021-1799 | MEDIUM | 6.5 | 1.8% | Apr 2, 2021 | A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Secur... |
| CVE-2021-1797 | MEDIUM | 5.5 | 0.3% | Apr 2, 2021 | The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.2, Security Update 2021... |
| CVE-2021-1796 | CRITICAL | 9.8 | 2.0% | Apr 2, 2021 | An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4. A ... |
| CVE-2021-1795 | CRITICAL | 9.8 | 2.1% | Apr 2, 2021 | An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4. A ... |
| CVE-2021-1794 | CRITICAL | 9.8 | 2.1% | Apr 2, 2021 | An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4. A r... |
| CVE-2021-1793 | HIGH | 7.8 | 1.0% | Apr 2, 2021 | This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catal... |
| CVE-2021-1790 | HIGH | 7.8 | 1.0% | Apr 2, 2021 | An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security ... |
| CVE-2021-1761 | HIGH | 7.5 | 2.1% | Apr 2, 2021 | This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catal... |
| CVE-2021-1753 | HIGH | 7.8 | 0.9% | Apr 2, 2021 | An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security U... |
| CVE-2021-22865 | MEDIUM | 6.5 | 1.3% | Apr 2, 2021 | An improper access control vulnerability was identified in GitHub Enterprise Server that allowed access tokens generated... |
| CVE-2021-1792 | HIGH | 8.8 | 1.9% | Apr 2, 2021 | An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security U... |
| CVE-2021-1791 | MEDIUM | 5.5 | 1.1% | Apr 2, 2021 | An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input ... |
| CVE-2021-1789 | HIGH | 8.8 | 14.5% | Apr 2, 2021 | A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security U... |
| CVE-2021-1788 | HIGH | 8.8 | 1.6% | Apr 2, 2021 | A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Securit... |
| CVE-2021-1787 | HIGH | 7.8 | 0.3% | Apr 2, 2021 | Multiple issues were addressed with improved logic. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 ... |
| CVE-2021-1786 | MEDIUM | 5.5 | 0.3% | Apr 2, 2021 | A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2... |
| CVE-2021-1785 | HIGH | 7.8 | 1.0% | Apr 2, 2021 | An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security ... |
| CVE-2021-1783 | HIGH | 7.8 | 1.0% | Apr 2, 2021 | An access issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Updat... |
| CVE-2021-1782 | HIGH | 7 | 2.2% | Apr 2, 2021 | A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-00... |
| CVE-2021-1781 | MEDIUM | 5.5 | 0.7% | Apr 2, 2021 | A privacy issue existed in the handling of Contact cards. This was addressed with improved state management. This issue ... |
| CVE-2021-1780 | MEDIUM | 4.4 | 0.3% | Apr 2, 2021 | A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 14.4 and iPadOS 14... |
| CVE-2021-1779 | HIGH | 7.8 | 1.2% | Apr 2, 2021 | A logic error in kext loading was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Sec... |
| CVE-2021-1778 | MEDIUM | 5.5 | 0.8% | Apr 2, 2021 | An out-of-bounds read issue existed in the curl. This issue was addressed with improved bounds checking. This issue is f... |
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