CVE-2021-20319 | coreos-installer gzip signature verification (GHSA-3r3g-g73x-g593 / EUVD-2021-2149)
A vulnerability classified as problematic has been found in coreos-installer. Affected by this vulnerability is an unknown functionality of the component gzip Handler. The manipulation leads to improper verification of cryptographic signature.
This vulnerability is traded as CVE-2021-20319. Access to the local network is required for this attack to succeed. There is no exploit available.
It is suggested to install a patch to address this issue.