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-2012-5144 low priority: Ubuntu including 5 source packages (chromium-browser, ffmpeg, ffmpeg-extra, libav, libav-extra), 34 status rows across 7 suites (hardy, lucid, natty, oneiric, precise, quantal, upstream): DNE 14, released 13, ignored 3, needs-triage 2, not-affected 2.
Google Chrome before 23.0.1271.97, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, do not properly perform AAC decoding, which allows remote attackers to cause a denial of service (stack memory corruption) or possibly have unspecified other impact via vectors related to "an off-by-one overwrite when switching to LTP profile from MAIN."