VDB
CVE-2021-30753
CVE-2021-30753
PUBLISHED
CVSS 4.300000190734863 MEDIUM
Processing a maliciously crafted font may result in the disclosure of process memory. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An out-of-bounds read was addressed with improved input validation.
EPSS 0.91% · 56.7th percentile
Risk Scores
CVSS 2.0
4.300000190734863
EPSS Score
0.91%
56.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| apple | ipados | 0 |
| Apple | macOS | unspecified, unspecified, unspecified |
| apple | watchos | 0 |
| apple | iphone_os | 0 |
| apple | macos | 11.0.1 |
| apple | tvos | 0 |
| Apple | iOS and iPadOS | unspecified |
Timeline
- Sep 8, 2021 CVE Published
- Sep 9, 2021 EPSS Score
- Sep 16, 2021 EPSS Score
- Nov 6, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 28, 2022 EPSS Score
- Jun 25, 2022 EPSS Score
- Oct 19, 2022 EPSS Score
- Dec 16, 2022 EPSS Score