Buffer overflow in ngx_http_mp4_module.c in the ngx_http_mp4_module module in nginx 1.0.7 through 1.0.14 and 1.1.3 through 1.1.18, when the mp4 directive is used, allows remote attackers to cause a denial of service (memory overwrite) or possibly execute arbitrary code via a crafted MP4 file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/74831
http://www.securitytracker.com/id?1026924
http://www.securityfocus.com/bid/52999
http://www.openwall.com/lists/oss-security/2012/04/12/9
http://nginx.org/en/security_advisories.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079474.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079467.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079388.html