View at Official ubuntu advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2012-6685 medium priority: Ubuntu including 2 source packages (libnokogiri-ruby, ruby-nokogiri), 20 status rows across 10 suites (lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 9, not-affected 7, ignored 2, needs-triage 1, released 1.
Nokogiri before 1.5.4 is vulnerable to XXE attacks