The remote Gentoo host is missing one or more security-related patches.
The remote host is affected by the vulnerability described in GLSA-201808-04 (WebkitGTK+: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the referenced CVE identifiers for details. Impact : A remote attacker could execute arbitrary commands or cause a denial of service condition via a maliciously crafted web content. Workaround : There is no known workaround at this time.
All WebkitGTK+ users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=net-libs/webkit-gtk-2.20.4'