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-2015-3256 low priority: Ubuntu including 1 source packages (policykit-1), 4 status rows across 4 suites (precise, trusty, upstream, vivid): not-affected 3, released 1.
PolicyKit (aka polkit) before 0.113 allows local users to cause a denial of service (memory corruption and polkitd daemon crash) and possibly gain privileges via unspecified vectors, related to "javascript rule evaluation."