Directory traversal vulnerability in the dpkg-source component in dpkg before 1.14.29 allows remote attackers to modify arbitrary files via a crafted Debian source archive.
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 |
---|---|
http://www.debian.org/security/2010/dsa-2011 | patch vendor advisory |
https://exchange.xforce.ibmcloud.com/vulnerabilities/56887 | vdb entry |
http://security.debian.org/pool/updates/main/d/dpkg/dpkg_1.14.29.tar.gz | patch |
http://www.vupen.com/english/advisories/2010/0582 | vdb entry vendor advisory |