debdiff.pl in devscripts 2.10.x before 2.10.69 and 2.11.x before 2.11.4 allows remote attackers to execute arbitrary code via shell metacharacters in the file name argument.
debdiff.pl in devscripts 2.10.x before 2.10.69 and 2.11.x before 2.11.4 allows remote attackers to execute arbitrary code via a crafted tarball file name in the top-level directory of an original (.orig) source tarball of a source package.
debdiff.pl in devscripts 2.10.x before 2.10.69 and 2.11.x before 2.11.4 allows remote attackers to obtain system information and execute arbitrary code via the file name in a (1) .dsc or (2) .changes file.