CVE-2021-30937
high · 7.8A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to execute arbitrary code with kernel privileges.
7.8
CVSS
17.3%
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 | < 15.2 |
| apple | iphone_os | < 15.2 |
| apple | mac_os_x | >= 10.15, <= 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | macos | >= 11.0, < 11.6.2 |
| apple | macos | >= 12.0, < 12.1 |
| apple | tvos | < 15.2 |
| apple | watchos | < 8.3 |
Check a specific version with /api/v1/cve/match.
References
- http://packetstormsecurity.com/files/165475/XNU-inm_merge-Heap-Use-After-Free.html
- https://support.apple.com/en-us/HT212975
- https://support.apple.com/en-us/HT212976
- https://support.apple.com/en-us/HT212978
- https://support.apple.com/en-us/HT212979
- https://support.apple.com/en-us/HT212980
- https://support.apple.com/en-us/HT212981
- http://packetstormsecurity.com/files/165475/XNU-inm_merge-Heap-Use-After-Free.html
- https://support.apple.com/en-us/HT212975
- https://support.apple.com/en-us/HT212976
- https://support.apple.com/en-us/HT212978
- https://support.apple.com/en-us/HT212979
- https://support.apple.com/en-us/HT212980
- https://support.apple.com/en-us/HT212981
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-30937