unalz 0.53 allows user-assisted attackers to overwrite arbitrary files via an ALZ archive with ".." (dot dot) sequences in a filename.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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http://www.vupen.com/english/advisories/2006/0938 | vdb entry vendor advisory |
http://marc.info/?l=full-disclosure&m=114226632422033&w=2 | mailing list |
http://www.securityfocus.com/bid/17105 | vdb entry |
http://www.osvdb.org/23835 | vdb entry |
http://secunia.com/advisories/19063 | third party advisory patch vendor advisory |
http://securityreason.com/securityalert/575 | third party advisory |
http://securitytracker.com/id?1015780 | vdb entry |
https://exchange.xforce.ibmcloud.com/vulnerabilities/25171 | vdb entry |
http://secunia.com/secunia_research/2006-16/ | |
http://www.securityfocus.com/archive/1/427475/100/0/threaded | mailing list |