The Sandbox subsystem in Apple iOS before 7 allows attackers to cause a denial of service (infinite loop) via an application that writes crafted values to /dev/random.
http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html
http://support.apple.com/kb/HT5934
http://www.securitytracker.com/id/1029054
Source: Mitre, NVD
Published: 2013-09-19
Base Score: 7.1
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C
Severity: High