CVE-2018-4190
UnknownEPSS 3.58%
Last modified
CVE-2018-4190 is a vulnerability of currently unknown severity. An issue was discovered in certain Apple products. iOS before 11.4 is affected. EPSS estimates a 3.58% chance of exploitation in the next 30 days.
Description
An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. The issue involves the "WebKit" component. It allows remote attackers to obtain sensitive credential information that is transmitted during a CSS mask-image fetch.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 11.1.1 |
| Apple | Iphone Os | < 11.4 |
| Apple | Tvos | < 11.4 |
| Apple | Icloud | < 7.5 |
| Apple | Itunes | < 12.7.5 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 17.10 |
| Canonical | Ubuntu Linux | 18.04 |
References
- http://www.securitytracker.com/id/1041029Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201808-04Third Party Advisory
- https://support.apple.com/HT208848Vendor Advisory
- https://support.apple.com/HT208850Vendor Advisory
- https://support.apple.com/HT208852Vendor Advisory
- https://support.apple.com/HT208853Vendor Advisory
- https://support.apple.com/HT208854Vendor Advisory
- https://usn.ubuntu.com/3687-1/Third Party Advisory
- http://www.securitytracker.com/id/1041029Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201808-04Third Party Advisory
- https://support.apple.com/HT208848Vendor Advisory
- https://support.apple.com/HT208850Vendor Advisory
- https://support.apple.com/HT208852Vendor Advisory
- https://support.apple.com/HT208853Vendor Advisory
- https://support.apple.com/HT208854Vendor Advisory
- https://usn.ubuntu.com/3687-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-4190?
An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. The issue involves the "WebKit" component. It allows remote attackers to obtain sensitive credential information that is transmitted during a CSS mask-image fetch.
How severe is CVE-2018-4190?
Severity scoring for CVE-2018-4190 is pending analysis. The EPSS model estimates a 3.58% probability of exploitation in the next 30 days.
How do I fix CVE-2018-4190?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-4190?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST