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Quarrelsome 6 hours ago

and its your opinion that it doesn't. Shall we continue stating the obvious? We are communicating using glyphs. This language is English. We are on Hacker News. This branch of the conversation is extremely unproductive.

akerl_ 6 hours ago | parent [-]

I asked a question and you replied with a statement. Your statement didn’t frame itself as an opinion but as fact.

The hilarious bit is that the idea that they needed to coordinate is clearly broken even in just this example. They did give prior notice to the Linux developers, who issued a patch. And they’re still getting raked over the coals in this comment page by armchair quarterbacks who have decided they needed to coordinate with specific distros. If they’d coordinated with those distros, somebody would have a pet distro that didn’t make the cut and they’d be pissed about that.

There are risks no matter how they do it, and there will be people who are pissed no matter how they do it. Security researchers don’t owe anybody a specific methodology.

Quarrelsome 6 hours ago | parent [-]

you seemed to suggest with your initial statement that any disclosure was acceptable as people would have been using the exploit prior to the disclosure. I don't think that's a strong argument given now the initial people who were using the exploit prior to disclosure are now joined by people who have learned of the exploit as a consequence of the disclosure happening before all the distribtions were ready.

So I feel like the argument reduces into "why is it a problem that now anyone could exploit it, if some people were exploiting it already". Which imho isn't a sensible argument because the issue is clearly the amount of people capable of using the exploit for nefarious purposes, which has increased.

akerl_ 6 hours ago | parent [-]

Idk why you felt the need to use quotes to wrap something I didn’t say, and that is a pretty uncharitable attempt at reframing my question. If you wanted a quote, here’s what I’d say:

“Because we can’t know if there was exploitation by existing parties who had discovered the vulnerability on their own, there are upsides to disclosing earlier so that affected users can take mitigating steps and review their systems for indicators of compromise. Additionally, the more projects the researchers pull into the loop for coordinated disclosure, the higher the likelihood that they further leak the vulnerability to more attackers.”

Quarrelsome 6 hours ago | parent [-]

Idk why you felt the need to use quotes to wrap something I didn’t say. Despite the fact I didn't say that, its a much more interesting argument than your original statement implies and it is unfortunate we didn't start there.

However the issue is that we cannot know if the attack space has been broadened or lessened as a consequence of this disclosure, because of how eager it was. If it wasn't eager then we could much more comfortable in suggesting that the attack space has probably been reduced.

Given the exploit had been living in the linux code base undetected for so long in the first place, I think its fair to state that disclosing the exploit prior to the distributions being ready and given the distributions are the principal attack vector of the exploit: that the researcher has made the situation worse and should reflect on their actions.

akerl_ 6 hours ago | parent [-]

… I used quotes to wrap something that I was saying. I even called out that it was something I was saying, as a more accurate variant of what you’d claimed I meant.

Quarrelsome 5 hours ago | parent [-]

and I prefaced my quotes with the statement "So I feel like the argument reduces into". I mean, idk what punctuation I'm supposed to use there that doesn't offend you, but I just figured we can all read words and it was clear that I wasn't saying you said that, but rather, as I read the argument it was reducable to that and I took issue with that potential reduction.

The idea about the available exploit space and how the actors within it might, or might not move is a much more interesting avenue of conversation and I thank you for elaborating on your initial comment. <3

I do however feel that its hard to be confident about whether or not the attack space has been increased or reduced as a consequence of the eager disclosure. I feel we could make the case either way.