Vulnerability Description
An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. watchOS before 3.2.2 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 10.3.2 |
| Apple | Mac Os X | < 10.12.5 |
| Apple | Tvos | < 10.2.1 |
| Apple | Watchos | < 3.2.2 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/98456Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038487Third Party AdvisoryVDB Entry
- https://security.gentoo.org/glsa/201706-15Third Party Advisory
- https://support.apple.com/HT207798Vendor Advisory
- https://support.apple.com/HT207800Vendor Advisory
- https://support.apple.com/HT207801Vendor Advisory
- https://support.apple.com/HT207804Vendor Advisory
- https://www.exploit-db.com/exploits/42103/ExploitThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/98456Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038487Third Party AdvisoryVDB Entry
- https://security.gentoo.org/glsa/201706-15Third Party Advisory
- https://support.apple.com/HT207798Vendor Advisory
- https://support.apple.com/HT207800Vendor Advisory
- https://support.apple.com/HT207801Vendor Advisory
- https://support.apple.com/HT207804Vendor Advisory
FAQ
What is CVE-2017-2521?
CVE-2017-2521 is a vulnerability with a CVSS score of 8.8 (HIGH). An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. watchOS before 3.2.2 is affected. The issue involves...
How severe is CVE-2017-2521?
CVE-2017-2521 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-2521?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Mac Os X, Apple Tvos, Apple Watchos.