The scheme48-send-definition function in cmuscheme48.el in Scheme 48 allows local users to write to arbitrary files via a symlink attack on /tmp/s48lose.tmp.
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 |
---|---|
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=748766 | third party advisory mailing list |
http://www.s48.org/cgi-bin/hgwebdir.cgi/s48/rev/a44624256297 | patch vendor advisory |
http://www.openwall.com/lists/oss-security/2014/06/13/5 | third party advisory mailing list |
http://www.securityfocus.com/bid/67654 | third party advisory vdb entry |