date: 2014-10-22T00:00:00.000Z
summary: Malicious smiley themes could alter arbitrary files
discoveredBy: Yves Younan of Cisco Talos
A bug in the untar code on Windows could allow a malicious smiley theme to place
a file anywhere on the file system, or alter an existing file when installing a
smiley theme via drag and drop on Windows.
Fix the untar code to ensure all paths are relative.