chef/travis-cookbooks/ci_environment/perlbrew/recipes/default.rb in the ciborg gem 3.0.0 for Ruby allows local users to write to arbitrary files and gain privileges via a symlink attack on /tmp/perlbrew-installer.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://www.openwall.com/lists/oss-security/2014/07/17/5 | third party advisory mailing list |
http://www.vapid.dhs.org/advisories/ciborg-3.0.0.html | third party advisory |
http://www.openwall.com/lists/oss-security/2014/07/07/24 | third party advisory mailing list |