VDB
CVE-2021-1770
CVE-2021-1770
PUBLISHED
CVSS 9.800000190734863 CRITICAL
A buffer overflow may result in arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A logic issue was addressed with improved state management.
EPSS 2.75% · 85.1th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
2.75%
85.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | macOS | * |
| apple | iphone_os | 0 |
| Apple | watchOS | * |
| Apple | tvOS | unspecified |
| Apple | iOS and iPadOS | unspecified |
| apple | ipados | 0 |
| apple | watchos | 0 |
| apple | macos | 11.0 |
| apple | tvos | 0 |
Timeline
- Sep 8, 2021 CVE Published
- Sep 9, 2021 EPSS Score
- Sep 17, 2021 EPSS Score
- Jan 3, 2022 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 28, 2022 EPSS Score
- Jun 25, 2022 EPSS Score
- Aug 23, 2022 EPSS Score
- Oct 19, 2022 EPSS Score
- Feb 12, 2023 EPSS Score