CVE-2018-4139 EXPLOIT
7.8
HIGH · CVSS 3.0 · EPSS 4.4% (pctl 91)
Patch early
A public exploit exists.
Description
An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "kext tools" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
Scoring
| CVSS | 7.8 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 4.4% — more likely to be exploited than 91% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2018-04-03 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| apple | mac os x |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Apple macOS 10.13.2 - Double mach_port_deallocate in kextd due to Failure to Comply with MIG Ownership Rules | 2018-04-30 |
References
- http://www.securityfocus.com/bid/103582
- http://www.securitytracker.com/id/1040608
- https://support.apple.com/HT208692
- https://www.exploit-db.com/exploits/44561/
- http://www.securityfocus.com/bid/103582
- http://www.securitytracker.com/id/1040608
- https://support.apple.com/HT208692
- https://www.exploit-db.com/exploits/44561/
→ the Explorer · watch your stack · NVD