CVE-2021-30900
high · 7.8Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply updates per vendor instructions.
Added 2023-03-30Remediation due 2023-04-20
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.
7.8
CVSS
5.2%
EPSS (exploit prob.)
92nd
EPSS percentile
2021-08-24
Published
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-787
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| apple | ipados | < 14.8.1 |
| apple | ipados | 15.0 |
| apple | iphone_os | < 14.8.1 |
| apple | iphone_os | 15.0 |
| apple | macos | < 11.6.1 |
Check a specific version with /api/v1/cve/match.
References
- https://support.apple.com/en-us/HT212867
- https://support.apple.com/en-us/HT212868
- https://support.apple.com/kb/HT212872
- https://support.apple.com/en-us/HT212867
- https://support.apple.com/en-us/HT212868
- https://support.apple.com/kb/HT212872
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30900
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-30900