QuickLook in Apple iOS before 9.2 and OS X before 10.11.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted iWork file.
http://lists.apple.com/archives/security-announce/2015/Dec/msg00000.html
http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
https://support.apple.com/HT205635
Published: 2015-12-11
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium