Yubico Universal 2nd Factor (U2F) Host C Library.
Multiple vulnerabilities have been discovered in libu2f-host. Please review the CVE identifiers referenced below for details.
A remote attacker could entice a user to plug-in a malicious USB device, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition.
There is no known workaround at this time.
All libu2f-host users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-crypt/libu2f-host-1.1.10"