Software Engineering Institute | Carnegie Mellon University

SEI Insights

CERT/CC Blog

Vulnerability Insights

Last Sunday, another major Java vulnerability (VU#636312) was reported. Until an official update is available, we strongly recommend disabling the Java 7 plug-in for web browsers.

This vulnerability is bad news, at least for those of us trying to avoid phishing and drive-by browsing attacks. The vulnerability is caused by a logic bug that allows an applet to grant itself full privileges. More technical details are available in Vulnerability Note VU#636312.

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.