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-2016-5119 medium priority: Ubuntu including 1 source packages (keepass2), 5 status rows across 5 suites (precise, trusty, upstream, wily, xenial): not-affected 3, DNE 1, released 1.
The automatic update feature in KeePass 2.33 and earlier allows man-in-the-middle attackers to execute arbitrary code by spoofing the version check response and supplying a crafted update.