CVE-2018-4089: Buffer Overflow
First published: Tue Apr 03 2018(Updated: )
An issue was discovered in certain Apple products. iOS before 11.2.5 is affected. macOS before 10.13.3 is affected. Safari before 11.0.3 is affected. tvOS before 11.2.5 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple Apple Tv | <11.2.5 | |
| Apple Safari | <11.0.3 | |
| Apple iPhone OS | <11.2.5 | |
| Apple Mac OS X | <10.13.3 |
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Reference Links
- http://www.securityfocus.com/bid/102778
- http://www.securitytracker.com/id/1040265
- http://www.securitytracker.com/id/1040266
- http://www.securitytracker.com/id/1040267
- https://support.apple.com/HT208462
- https://support.apple.com/HT208463
- https://support.apple.com/HT208465
- https://support.apple.com/HT208475
- https://www.exploit-db.com/exploits/43937/
Frequently Asked Questions
What is CVE-2018-4089?
CVE-2018-4089 is a vulnerability found in certain Apple products that allows remote attackers to execute arbitrary code or cause a denial of service.
How does CVE-2018-4089 affect Apple devices?
CVE-2018-4089 affects iOS versions before 11.2.5, macOS versions before 10.13.3, Safari versions before 11.0.3, and Apple TV versions before 11.2.5.
What is the severity of CVE-2018-4089?
CVE-2018-4089 has a severity rating of 8.8 (high).
How can CVE-2018-4089 be exploited?
CVE-2018-4089 can be exploited by remote attackers to execute arbitrary code or cause a denial of service.
How can I mitigate CVE-2018-4089?
To mitigate CVE-2018-4089, update your Apple devices to the latest iOS, macOS, Safari, or Apple TV versions.
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