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-2012-2374 medium priority: Ubuntu including 1 source packages (python-tornado), 6 status rows across 6 suites (hardy, lucid, natty, oneiric, precise, upstream): DNE 2, not-affected 2, released 2.
CRLF injection vulnerability in the tornado.web.RequestHandler.set_header function in Tornado before 2.2.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input.