The openTempFile function in goo/gfile.cc in Xpdf and Poppler 0.24.3 and earlier, when running on a system other than Unix, allows local users to overwrite arbitrary files via a symlink attack on temporary files with predictable names.
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
Link | Tags |
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http://seclists.org/oss-sec/2013/q4/183 | mailing list |
http://osvdb.org/99064 | vdb entry |
http://seclists.org/oss-sec/2013/q4/181 | mailing list |
http://poppler.freedesktop.org/releases.html |