OpenSSH is a complete SSH protocol implementation that includes SFTP client and server support.
Multiple vulnerabilities have been discovered in OpenSSH. Please review the CVE identifiers referenced below for details.
A remote attacker could overwrite arbitrary files, transfer malicious files, or gain unauthorized access.
There is no known workaround at this time.
All OpenSSH users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/openssh-7.9_p1-r4"