FFmpeg to Google: Fund us or stop sending bugs

I’m an open source maintainer, so I empathize with the sentiment that large companies appear to produce labor for unpaid maintainers by disclosing security issues. But appearance is operative: a security issue is something that I (as the maintainer) would need to fix regardless of who reports it, or would otherwise need to accept the reputational hit that comes with not triaging security reports. That’s sometimes perfectly fine (it’s okay for projects to decide that security isn’t a priority!), but you can’t have it both ways.

My takeaway from the article was not that the report was a problem, but a change in approach from Google that they’d disclose publicly after X days, regardless of if the project had a chance to fix it.

To me its okay to “demand” from a for profit company (eg google) to fix an issue fast. Because they have ressources. But to “demand” that an oss project fix something with a certain (possibly tight) timeframe.. well I’m sure you better than me, that that’s not who volunteering works

> My takeaway from the article was not that the report was a problem, but a change in approach from Google that they’d disclose publicly after X days, regardless of if the project had a chance to fix it.

That is not an accurate description? Project Zero was using a 90 day disclosure policy from the start, so for over a decade.

What changed[0] in 2025 is that they disclose earlier than 90 days that there is an issue, but not what the issue is. And actually, from [1] it does not look like that trial policy was applied to ffmpeg.

> To me its okay to “demand” from a for profit company (eg google) to fix an issue fast. Because they have ressources. But to “demand” that an oss project fix something with a certain (possibly tight) timeframe.. well I’m sure you better than me, that that’s not who volunteering works

You clearly know that no actual demands or even requests for a fix were made, hence the scare quotes. But given you know it, why call it a "demand"?

[0] https://googleprojectzero.blogspot.com/2025/07/reporting-tra..., discussed at https://news.ycombinator.com/item?id=44724287

[1] https://googleprojectzero.blogspot.com/p/reporting-transpare...

When you publicize a vulnerability you know someone doesn't have the capacity to fix according to the requested timeline, you are simultaneously increasing the visibility of the vulnerability and name-calling the maintainers. All of this increases the pressure on the maintainers, and it's fair to call that a "demand" (quotes-included). Note that we are talking about humans who will only have their motivation dwindle: it's easy to say that they should be thick-skinned and ignore issues they can't objectively fix in a timely manner, but it's demoralizing to be called out like that when everyone knows you can't do it, and you are generally doing your best.

It's similar to someone cooking a meal for you, and you go on and complain about every little thing that could have been better instead of at least saying "thank you"!

Here, Google is doing the responsible work of reporting vulnerabilities. But any company productizing ffmpeg usage (Google included) should sponsor a security team to resolve issues in high profile projects like these too.

Sure, the problem is that Google is a behemoth and their internal org structure does not cater to this scenario, but this is what the complaint is about: make your internal teams do the right thing by both reporting, but also helping fix the issue with hands-on work. Who'd argue against halving their vulnerability finding budget and using the other half to fund a security team that fixes highest priority vulnerabilities instead?

> When you publicize a vulnerability you know someone doesn't have the capacity to fix according to the requested timeline, you are simultaneously increasing the visibility of the vulnerability and name-calling the maintainers.

So how long should all bug reporters wait before filing public bugs against open source projects? What about closed source projects? Anyone who works in software knows to ship software is to always have way more things to do than time to do it in. By this logic, we should never make bug reports public until the software maintainers (whether OSS, Apple or Microsoft) has a fix ready. Instead of "with enough eyeballs, all bugs are shallow" the new policy going forward I guess will be "with enough blindfolds, all bugs are low priority".

It's funny you come up with that suggestion when I clearly offer a different solution: "make your internal teams do the right thing by both reporting, but also helping fix the issue with hands-on work".

It's a call not to stop reporting, but to equally invest in fixing these.

Hands on work like filing a detailed bug report with suspected line numbers, reproduction code and likely causes? Look, I get it. It would be nice if Google had filed a patch with the bug. But also not every bug report is going to get a patch with it, nor should that be the sort of expectation we have. It's hard enough getting corporations to contribute time and resources to open source projects as it is, to set an expectation that the only acceptable corporate contribution to open source is full patches for any bug reports is just going to make it that much harder to get anything out of them.

In the end, Google does submit patches and code to ffmpeg, they also buy consulting from the ffmpeg maintainers. And here they did some security testing and filed a detailed and useful bug report. But because they didn't file a patch with the bug report, we're dragging them through the mud. And for what? When another corporation looks at what Google does do, and what the response this bug report has gotten them, which do you think is the most likely lesson learned?

1) "We should invest equally in reporting and patching bugs in our open source dependencies"

2) "We should shut the hell up and shouldn't tell anyone else about bugs and vulnerabilities we discover, because even if you regularly contribute patches and money to the project, that won't be good enough. Our name and reputation will get dragged for having the audacity to file a detailed bug report without also filing a patch."