libarchive in Apple OS X before 10.11.1 allows attackers to write to arbitrary files via a crafted app that conducts an unspecified symlink attack.
http://lists.apple.com/archives/security-announce/2015/Oct/msg00005.html
https://support.apple.com/HT205375
Source: Mitre, NVD
Published: 2015-10-23
Base Score: 8.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:C/A:C
Severity: High