2021 CVE Vulnerabilities
23,494 CVEs published in 2021.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2021-30803 | LOW | 3.3 | 0.8% | Sep 8, 2021 | A permissions issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5. A malicious appli... |
| CVE-2021-30802 | HIGH | 8.8 | 1.3% | Sep 8, 2021 | A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, tvOS 14.7. Proces... |
| CVE-2021-30800 | HIGH | 8.8 | 0.6% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in iOS 14.7. Joining a malicious Wi-Fi network may re... |
| CVE-2021-30799 | HIGH | 8.8 | 2.1% | Sep 8, 2021 | Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS B... |
| CVE-2021-30798 | HIGH | 7.5 | 1.7% | Sep 8, 2021 | A logic issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS... |
| CVE-2021-30797 | HIGH | 8.8 | 1.8% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watch... |
| CVE-2021-30796 | MEDIUM | 6.5 | 1.6% | Sep 8, 2021 | A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Upda... |
| CVE-2021-30795 | HIGH | 8.8 | 2.1% | Sep 8, 2021 | A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, ma... |
| CVE-2021-30793 | CRITICAL | 9.8 | 3.0% | Sep 8, 2021 | A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.5, Security Update 2... |
| CVE-2021-30792 | HIGH | 7.8 | 1.3% | Sep 8, 2021 | An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5... |
| CVE-2021-30791 | MEDIUM | 5.5 | 1.1% | Sep 8, 2021 | An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. ... |
| CVE-2021-30790 | HIGH | 7.8 | 1.2% | Sep 8, 2021 | An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.5... |
| CVE-2021-30789 | HIGH | 7.8 | 1.2% | Sep 8, 2021 | An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5,... |
| CVE-2021-30788 | HIGH | 7.1 | 1.1% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14... |
| CVE-2021-30787 | HIGH | 7.8 | 1.0% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catal... |
| CVE-2021-30786 | HIGH | 7 | 0.8% | Sep 8, 2021 | A race condition was addressed with improved state handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Openin... |
| CVE-2021-30785 | HIGH | 7.8 | 1.8% | Sep 8, 2021 | A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watc... |
| CVE-2021-30784 | HIGH | 7.8 | 0.3% | Sep 8, 2021 | Multiple issues were addressed with improved logic. This issue is fixed in macOS Big Sur 11.5. A local attacker may be a... |
| CVE-2021-30783 | MEDIUM | 6.5 | 0.3% | Sep 8, 2021 | An access issue was addressed with improved access restrictions. This issue is fixed in macOS Big Sur 11.5, Security Upd... |
| CVE-2021-30782 | MEDIUM | 5.5 | 1.1% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catal... |
| CVE-2021-30781 | HIGH | 7.8 | 0.4% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14... |
| CVE-2021-30780 | HIGH | 7.8 | 1.3% | Sep 8, 2021 | An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur... |
| CVE-2021-30779 | HIGH | 7.8 | 1.3% | Sep 8, 2021 | This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14... |
| CVE-2021-30778 | MEDIUM | 5.5 | 0.8% | Sep 8, 2021 | This issue was addressed with improved entitlements. This issue is fixed in macOS Big Sur 11.5. A malicious application ... |
| CVE-2021-30777 | HIGH | 7.8 | 1.1% | Sep 8, 2021 | An injection issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5, Security Update 20... |
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