Vulnerability Description
The OCSP client in Apple iOS before 9.1 does not check for certificate expiry, which allows remote attackers to spoof a valid certificate by leveraging access to a revoked certificate.
CVSS Score
5.0
MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | <= 9.0.2 |
Related Weaknesses (CWE)
References
- http://lists.apple.com/archives/security-announce/2015/Oct/msg00002.htmlVendor Advisory
- http://www.securityfocus.com/bid/77268
- http://www.securitytracker.com/id/1033929
- https://support.apple.com/HT205370Vendor Advisory
- http://lists.apple.com/archives/security-announce/2015/Oct/msg00002.htmlVendor Advisory
- http://www.securityfocus.com/bid/77268
- http://www.securitytracker.com/id/1033929
- https://support.apple.com/HT205370Vendor Advisory
FAQ
What is CVE-2015-6999?
CVE-2015-6999 is a vulnerability with a CVSS score of 5.0 (MEDIUM). The OCSP client in Apple iOS before 9.1 does not check for certificate expiry, which allows remote attackers to spoof a valid certificate by leveraging access to a revoked certificate.
How severe is CVE-2015-6999?
CVE-2015-6999 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-6999?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os.