CVE-2021-30883
high · 7.8Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply updates per vendor instructions.
Added 2022-05-23Remediation due 2022-06-13
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..
7.8
CVSS
14.7%
EPSS (exploit prob.)
97th
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, < 15.0.2 |
| apple | iphone_os | < 14.8.1 |
| apple | iphone_os | >= 15.0, < 15.0.2 |
| apple | macos | >= 11.0, < 11.6.1 |
| apple | macos | 12.0 |
| apple | tvos | < 15.1 |
| apple | watchos | < 8.1 |
Check a specific version with /api/v1/cve/match.
References
- https://support.apple.com/en-us/HT212846
- https://support.apple.com/en-us/HT212868
- https://support.apple.com/en-us/HT212869
- https://support.apple.com/en-us/HT212872
- https://support.apple.com/en-us/HT212874
- https://support.apple.com/en-us/HT212876
- https://support.apple.com/en-us/HT212846
- https://support.apple.com/en-us/HT212868
- https://support.apple.com/en-us/HT212869
- https://support.apple.com/en-us/HT212872
- https://support.apple.com/en-us/HT212874
- https://support.apple.com/en-us/HT212876
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30883
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-30883