Tag: Vulnerability Disclosure

  • Let’s X-ray SCMagazine…

    Let’s X-ray SCMagazine…

    [This was originally published on the OSVDB blog.] Hopefully a really quick blog, but a section of a news article titled “Hackers are having a field day with stolen credentials” by Amol Sarwate, Qualys’ Director of Vulnerability Labs, published in SC Magazine caught my attention. The section: Let’s X-ray the attack methods Typically, hackers “fingerprint”…

  • NTIA, Bug Bounty Programs, and Good Intentions

    NTIA, Bug Bounty Programs, and Good Intentions

    [This was originally published on the OSVDB blog.] [Note: This blog had been sitting as a 99% completed draft since early September. I lost track of time and forgot to finish it off then. Since this is still a relevant topic, I am publishing now despite it not being quite as timely in the context…

  • Yes, Font Files can Own Your Computer! For Over a Decade…

    Yes, Font Files can Own Your Computer! For Over a Decade…

    [This was originally published on RiskBasedSecurity.com.] On February 5, the Cisco Talos research team published an advisory covering several vulnerabilities in the Graphite (a.k.a. libgraphite) project. According to the vendor page, it “is a ‘smart font’ system developed specifically to handle the complexities of lesser-known languages of the world.” This prompted the media and some in our industry to comment…

  • Mozilla and Transparency

    Mozilla and Transparency

    [Back in 2015, Mozilla promised transparency but was anything but regarding some products and vulnerabilities. I had contacted Slackware trying to determine if they were impacted and found out their hands were tied, due to Mozilla. I am posting my raw notes as-is, just so they are public and can be referenced.] https://blog.mozilla.org/security/2015/09/04/improving-security-for-bugzilla/Openness, transparency, and…

  • Vendors sure like to wave the “coordination” flag… (revisiting the ‘perfect storm’)

    Vendors sure like to wave the “coordination” flag… (revisiting the ‘perfect storm’)

    [This was originally published on the OSVDB blog.] I’ve written about coordinated disclosure and the debate around it many times in the past. I like to think that I do so in a way that is above and beyond the usual old debate. This is another blog dedicated to an aspect of “coordinated” disclosure that…

  • An Analysis of Google’s Project Zero and Alleged Vendor Bias

    An Analysis of Google’s Project Zero and Alleged Vendor Bias

    [This was originally published on RiskBasedSecurity.com.] Google announced a new initiative called Project Zero. The basic premise of the project was that Google invests heavily in their own security and had for quite some time been also tasking their researchers part time work on improving the security of other high-profile products. Project Zero is Google’s…

  • Microsoft’s latest plea for CVD is as much propaganda as sincere.

    Microsoft’s latest plea for CVD is as much propaganda as sincere.

    [This was originally published on the OSVDB blog.] Earlier today, Chris Betz, senior director of the Microsoft Security Response Center (MSRC), posted a blog calling for “better coordinated vulnerability disclosure“. Before I begin a rebuttal of sorts, let me be absolutely clear. The entire OSVDB team is very impressed with Microsoft’s transition over the last…

  • Disclosure: Samsung Galaxy Phones Factory Reset Persistent Local Information Disclosure

    Disclosure: Samsung Galaxy Phones Factory Reset Persistent Local Information Disclosure

    A couple years back, I handed my Samsung Galaxy S1 down to a friend. When she got it she browsed the file system out of curiosity and noticed that it had retained private information; both from applications, as well as content I generated (e.g. pictures). While she promised to do a write-up of all the…

  • The Five High-level Types of Vulnerability Reports

    The Five High-level Types of Vulnerability Reports

    [This was originally published on the OSVDB blog.] Based on a Twitter thread started by Aaron Portnoy that was replied to by @4Dgifts asking why people would debunk vulnerability reports, I offer this quick high-level summary of what we see, and how we handle it. Note that OSVDB uses an extensive classification system (that is…

  • The problem with SCADA goes deeper…

    The problem with SCADA goes deeper…

    [This was originally published on the OSVDB blog.] We know SCADA is virtual Swiss cheese, ready to be owned if someone can reach a device. We have preached airgaps for decades, even before we knew how bad the software was. Back then it was just, “this is so critical, it has to be separate!” The…