Software Engineering Institute | Carnegie Mellon University

SEI Insights


Vulnerability Insights

Hi folks, Allen Householder from the CERT Vulnerability Analysis team here. Back in April, we released version 1.0 of the CERT Failure Observation Engine (FOE), our fuzzing framework for Windows. Today we're announcing the release of FOE version 2.0. (Here's the download.) Although it has only been a few months since we announced FOE 1.0, our development cycle is such that FOE 2.0 actually reflects nearly a year of additional improvements over the 1.0 release.

In May 2010, CERT released the Basic Fuzzing Framework, a Linux-based file fuzzer. We released BFF with the intent to increase awareness and adoption of automated, negative software testing. An often-requested feature is that BFF support the Microsoft Windows platform. To this end, we have worked to create a Windows analog to the BFF: the Failure Observation Engine (FOE). Through our internal testing, we've been able to help identify, coordinate, and fix exploitable vulnerabilities in Adobe, Microsoft, Google, Oracle, Autonomy, and Apple software, as well as many others. Our office shootout post is a good example of this testing.

Hello this is Jonathan Spring. Recently, Leigh Metcalf and I uncovered some interesting results in our continuing work on properties of the Domain Name System (DNS). Our work involves an unconventional use of CNAME (canonical name) records. Besides an IP address, CNAME records are the only other location a domain may have in the DNS. Instead of an IP address, a CNAME record is a redirection or alias service that points to another name.