Vulnerability Description
The kernel in Apple iOS before 8 and Apple TV before 7 uses a predictable random number generator during the early portion of the boot process, which allows attackers to bypass certain kernel-hardening protection mechanisms by using a user-space process to observe data related to the random numbers.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Tvos | <= 6.2 |
| Apple | Iphone Os | <= 7.1.2 |
Related Weaknesses (CWE)
References
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0106.html
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0107.html
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html
- http://support.apple.com/kb/HT6441
- http://support.apple.com/kb/HT6442
- http://www.securityfocus.com/bid/69882
- http://www.securityfocus.com/bid/69911
- http://www.securitytracker.com/id/1030866
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96096
- https://support.apple.com/kb/HT6535Vendor Advisory
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0106.html
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0107.html
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html
- http://support.apple.com/kb/HT6441
- http://support.apple.com/kb/HT6442
FAQ
What is CVE-2014-4422?
CVE-2014-4422 is a vulnerability with a CVSS score of 8.1 (HIGH). The kernel in Apple iOS before 8 and Apple TV before 7 uses a predictable random number generator during the early portion of the boot process, which allows attackers to bypass certain kernel-hardenin...
How severe is CVE-2014-4422?
CVE-2014-4422 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-4422?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Tvos, Apple Iphone Os.