Vulnerability Description
An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "Kernel" component. A buffer overflow in mptcp_usr_connectx allows attackers to execute arbitrary code in a privileged context via a crafted app.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Apple Tv | < 11.4 |
| Apple | Iphone Os | < 11.4 |
| Apple | Mac Os X | < 10.13.5 |
| Apple | Watchos | < 4.3.1 |
Related Weaknesses (CWE)
References
- http://www.securitytracker.com/id/1041027Third Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1558ExploitIssue TrackingThird Party Advisory
- https://support.apple.com/HT208848Vendor Advisory
- https://support.apple.com/HT208849Vendor Advisory
- https://support.apple.com/HT208850Vendor Advisory
- https://support.apple.com/HT208851Vendor Advisory
- https://www.exploit-db.com/exploits/44849/ExploitThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041027Third Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1558ExploitIssue TrackingThird Party Advisory
- https://support.apple.com/HT208848Vendor Advisory
- https://support.apple.com/HT208849Vendor Advisory
- https://support.apple.com/HT208850Vendor Advisory
- https://support.apple.com/HT208851Vendor Advisory
- https://www.exploit-db.com/exploits/44849/ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2018-4241?
CVE-2018-4241 is a vulnerability with a CVSS score of 7.8 (HIGH). An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the...
How severe is CVE-2018-4241?
CVE-2018-4241 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-4241?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Apple Tv, Apple Iphone Os, Apple Mac Os X, Apple Watchos.