VDB
CVE-2021-30831
CVE-2021-30831
PUBLISHED
CVSS 5.5 MEDIUM
An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted font may result in the disclosure of process memory.
EPSS 0.85% · 56.7th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score
0.85%
56.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| apple | iphone_os | 0 |
| Apple | tvOS | * |
| apple | ipados | 0 |
| apple | macos | 0 |
| Apple | iOS and iPadOS | * |
| Apple | watchOS | unspecified |
| apple | watchos | 0 |
| apple | tvos | 0 |
Timeline
- Oct 28, 2021 CVE Published
- Oct 29, 2021 EPSS Score
- Nov 3, 2021 EPSS Score
- Dec 25, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 19, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 17, 2022 EPSS Score
- Jun 12, 2022 EPSS Score
- Oct 4, 2022 EPSS Score
- Nov 30, 2022 EPSS Score
- Jan 25, 2023 EPSS Score