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-2012-2806 medium priority: Ubuntu including 1 source packages (libjpeg-turbo), 6 status rows across 6 suites (hardy, lucid, natty, oneiric, precise, upstream): DNE 3, not-affected 2, released 1.
Heap-based buffer overflow in the get_sos function in jdmarker.c in libjpeg-turbo 1.2.0 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a large component count in the header of a JPEG image.