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-2012-6083 medium priority: Ubuntu including 1 source packages (freeciv), 18 status rows across 18 suites (artful, bionic, cosmic, hardy, lucid, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 13, not-affected 3, DNE 1, released 1.
Freeciv before 2.3.3 allows remote attackers to cause a denial of service via a crafted packet.