Missing PGP Validation in Gentoo Portage Standalone emerge-webrsync
CVE-2016-20021 · CRITICAL Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Gentoo Portage before 3.0.47, there is missing PGP validation of executed code: the standalone emerge-webrsync downloads a .gpgsig file but does not perform signature verification. Unless emerge-webrsync is used, Portage is not vulnerable.
Learn more about our Cis Benchmark Audit For Debian Family Linux.