Author Archives: Michael Froomkin

Call for Papers: UM Law Review 11th Circuit Issue

The students on the Law Review asked me to share this call for papers:

Every year, the University of Miami Law Review dedicates its fourth issue to articles analyzing current and timely issues pending within the Eleventh Circuit. The Eleventh Circuit issue is unique to the University of Miami Law Review-no other journal publishes an issue like it. As the premier publication for law review articles regarding the Eleventh Circuit, past issues have either provided broad overviews of relevant topics or focused on a single, relevant theme. We are now accepting submissions for Volume 69, Issue 4, which will be published in the summer of 2015. We will accept submissions from authors on any timely and important Eleventh Circuit topic. Moreover, submissions do not have to be limited to a federal issue or topic. An intertwining of both federal and state issues is welcomed, as it provides for a wider audience and a more in-depth article. If you would like to submit a current draft of an article addressing an Eleventh Circuit topic or propose an idea for an for the Eleventh Circuit article, please email Adrienne Scheffey atascheffey@students.law.miami.edu with the subject “Eleventh Circuit Issue.”

Posted in U.Miami | Leave a comment

Take a Night Off

Gablesstage is running a special for students on Wednesday – $10 tickets to its 8pm performance of “Mothers and Sons” by Terrence NcNally. I saw the show this weekend and it’s good. Not the very best they’ve ever done (which is a very high bar) — the script is a little preachy in a couple of places — but very well acted, especially by Angie Radosh. Well worth seeing at full price, not to mention the discounted $30 on Wednesday, and at $10 for students it’s a steal.
Mothers-and-Sons
Apparently the special Wednesday performance is to make up for Friday’s being cancelled for Yom Kippur. So, take a break! We’re lucky to have such a fine theater in our neighborhood. Gablesstage is located in the Biltmore Hotel, although the actual entrance is around the side on the NE corner of the hotel. Skip the valet at the main entrance: Self-park for free in the main lot, then it’s a very short walk.

Posted in Kultcha | Leave a comment

I’m an All-Star!

Some time ago I agreed to give a talk on privacy issues 1pm this afternoon at UM’s Osher Lifelong Learning Institute.

I’ve only just discovered, however, that the lecture series I’m a part of is the UM All-Stars. And they mean it: the wrap-up speaker on Oct. 13th is no less than UM’s Head Basketball Coach.

Posted in Talks & Conferences | Leave a comment

Shellshock Still Kicking

arghOh, joy: despite a vigorous round of patching, Shellshock isn’t dead, and isn’t even resting:

Google security researcher Michal "lcamtuf" Zalewski has disclosed to iTnews that over the past two days he has discovered two previously unaddressed issues in the Bash function parser, one of which is as bad as the original Shellshock vulnerability.

"The first one likely permits remote code execution, but the attack would require a degree of expertise to carry out," Zalewski said.

"The second one is essentially equivalent to the original flaw, trivially allowing remote code execution even on systems that deployed the fix for the initial bug," he added.

— iTnews.com.au, Further flaws render Shellshock patch ineffective. Spotted via Slashdot

Posted in Internet, Software | Leave a comment

It’s Where The Money Is

wage_theft_vs_bank_etc_robberies

Plus, there’s no significant risk of jail.

Posted in Econ & Money, Law: Criminal Law | Leave a comment

Tip of the Iceberg

The NYT has a great story today, Miss a Payment? Good Luck Moving That Car on sub-prime loans for cars requiring that buyer accept installation of an immobilizer that can be operated by remote control by the lender’s agents. The article concentrates on ways in which these are being abused, e.g. immobilizing cars in traffic, far from home, when payments are not in fact late, and more.

It also hints at a group of legal issues, notably privacy (the GPS technology on which the immobilizer relies makes cars trackable by the monitoring company), and whether state laws on repossession — which require more notice, or more time between a missed payment and authorized action by the lender — should apply to a ‘virtual repossession’ or not. (Attention: Student note topic seekers. Doing this analysis in just one state would be a fine topic, and a social good.)

Then there’s the sociological aspects,

Beyond the ability to disable a vehicle, the devices have tracking capabilities that allow lenders and others to know the movements of borrowers, a major concern for privacy advocates. And the warnings the devices emit — beeps that become more persistent as the due date for the loan payment approaches — are seen by some borrowers as more degrading than helpful.

“No middle-class person would ever be hounded for being a day late,” said Robert Swearingen, a lawyer with Legal Services of Eastern Missouri, in St. Louis. “But for poor people, there is a debt collector right there in the car with them.”

Missing, though, is the first thing that occurred to the cypherpunks when this technology first got mooted over a decade ago: How long until it is hacked? What happens when some bad guy starts war driving with a black box immobilizer causing accidents or other harms? And to what extent will the makers of the immobilizer be liable for those harms? Another good student note, at the very least.

[Note: Edited to add italicized line in second paragraph, which mysteriously got cut out before posting.]

Posted in Cryptography, Law: Privacy, Student Note Topics | Leave a comment

Shellshock: It’s as if Flesh-Eating Bacteria Were Poised to Eat Your Server

arghAnd all your linux-embeded devices with any Internet access. From the sound of it, that’s about how bad the “shellshock” bug in Bash is:

A remotely exploitable vulnerability has been discovered by Stephane Chazelas in bash on Linux, and it is unpleasant. The vulnerability has the CVE identifier CVE-2014-6271. This affects Debian as well as other Linux distributions. The major attack vectors that have been identified in this case are HTTP requests and CGI scripts. Another attack surface is OpenSSH through the use of AcceptEnv variables. Also through TERM and SSH_ORIGINAL_COMMAND. An environmental variable with an arbitrary name can carry a nefarious function which can enable network exploitation.

— Slashdot, Remote Exploit Vulnerability Found In Bash.

Shellshock name spotted on Errata Security (good blog BTW), and the faithful INQ, which shares the cheerful fact that the NIST vulnerability database “rates the flaw 10 out of 10 in terms of severity.”

Update: It looks as if patching severs will be easy – mine is already done. The real problem will be patching devices with embedded linux. To achieve that the consumer needs (1) to know the device exists, is connected to the internet, and is under your control — all sometimes much less obvious than one might imagine; (2) the device has to be patchable; (3) there has to be a patch; (4) the consumer has to know where to go to get the patch; (5) the consumer has to be able to apply it.

Internet of Things considered dangerous?

Update2: This is a nice test for the Shell Shock / shellshock vulnerability:

env x='() { :;}; echo vulnerable' bash -c "echo this is a test"

If it returns something like

bash: warning: x: ignoring function definition attempt
bash: error importing function definition for `x’
this is a test

You are fine. But if it says,

vulnerable
this is a test

Then you have the bash bug.

Posted in Software, Sufficiently Advanced Technology | Leave a comment