The host is installed with Thundebird/Seamonkey and is prone to Information Disclosure vulnerability.

Successful exploitation will let the attackers obtain the network location of the applications user by logging DNS requests. Impact Level: Application

Apply the patch or Upgrade to Mozilla Necko version 1.9.1 http://www.mozilla.com/en-US/products/ https://bug492196.bugzilla.mozilla.org/attachment.cgi?id=377824 ***** NOTE: Ignore this warning, if above mentioned patch is already applied. *****

The flaw exists while DNS prefetching, when the app type is 'APP_TYPE_MAIL' or 'APP_TYPE_EDITOR'

Mozilla Thunderbird version 3.0.1 and Seamonkey with Mozilla Necko version 1.9.0 and prior on Linux.

• https://bugzilla.mozilla.org/show_bug.cgi?id=492196
• https://secure.grepular.com/DNS_Prefetch_Exposure_on_Thunderbird_and_Webmail

---

Updated on 2015-03-25