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-2017-9791 high priority: Ubuntu including 1 source packages (libstruts1.2-java), 5 status rows across 5 suites (trusty, upstream, xenial, yakkety, zesty): DNE 4, needs-triage 1.
The Struts 1 plugin in Apache Struts 2.1.x and 2.3.x might allow remote code execution via a malicious field value passed in a raw message to the ActionMessage.