Directory traversal vulnerability in src/torrent_info.cpp in Rasterbar libtorrent before 0.14.4, as used in firetorrent, qBittorrent, deluge Torrent, and other applications, allows remote attackers to create or overwrite arbitrary files via a .. (dot dot) and partial relative pathname in a Multiple File Mode list element in a .torrent file.
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://security.gentoo.org/glsa/glsa-200907-14.xml | vendor advisory |
https://exchange.xforce.ibmcloud.com/vulnerabilities/51008 | vdb entry |
http://www.mandriva.com/security/advisories?name=MDVSA-2009:139 | vendor advisory |
http://secunia.com/advisories/35277 | third party advisory vendor advisory |
http://secunia.com/advisories/35848 | third party advisory |
http://www.vupen.com/english/advisories/2009/1534 | vdb entry patch vendor advisory |
http://www.securityfocus.com/bid/35262 | vdb entry patch |
http://census-labs.com/news/2009/06/08/libtorrent-rasterbar/ | patch exploit |
http://www.debian.org/security/2009/dsa-1815 | vendor advisory |
http://sourceforge.net/project/shownotes.php?group_id=79942&release_id=686456 | patch |
http://www.securityfocus.com/archive/1/504151/100/0/threaded | mailing list |