decompress: decompress: path traversal via indexOf containment bypass allows arbitrary file write (bypass of CVE-2020-12265 fix)

A flaw was found in the decompress component. An improper path containment check allows a local attacker to perform directory traversal. This vulnerability, when combined with unvalidated symlink creation, enables an attacker to write arbitrary files to directories outside the intended extraction...

CVE-2017-14804

The build package before 20171128 did not check directory names during extraction of build results that allowed untrusted builds to write outside of the target system,allowing escape out of buildroots...