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-2013-4958 medium priority: Ubuntu including 1 source packages (puppet), 5 status rows across 5 suites (lucid, precise, quantal, raring, upstream): not-affected 4, ignored 1.
Puppet Enterprise before 3.0.1 does not use a session timeout, which makes it easier for attackers to gain privileges by leveraging an unattended workstation.