The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://nginx.org/en/security_advisories.html http://www.vuxml.org/freebsd/0c14dfa7-879e-11e1-a2a0-00500802d8f7.html

The following packages are affected: nginx nginx-devel CVE-2012-2089 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.