I think the discussion on what standard practice should be does need to be had. This seems to be throwing blame at people following the current standard.
If the obscure coded is not included by default or cannot be triggered by any means other than being explicitly asked for, then it would be reasonable to tag it Won't Fix. If it can be triggered by other means, such as auto file type detection on a renamed file, then it doesn't matter how obscure the feature is, the exploit would affect all.
What is the alternative to a time limited embargo. I don't particularly like the idea of groups of people having exploits that they have known about for ages that haven't been publicly disclosed. That is the kind of information that finds itself in the wrong hands.
Of course companies should financially support the developers of the software they depend upon. Many do this for OSS in the form of having a paid employee that works on the project.
Specifically, FFMPEG seems to have a problem that much of their limitation of resources comes from them alienating contributors. This isn't isolated to just this bug report.
FFMPEG does autodetection of what is inside a file, the extension doesn't really matter. So it's trivial to construct a video file that's labelled .mp4 but is really using the vulnerable codec and triggers its payload upon playing it. (Given ffmpeg is also used to generate thumbnails in Windows if installed, IIRC, just having a trapped video file in a directory could be dangerous.)
If the obscure coded is not included by default or cannot be triggered by any means other than being explicitly asked for, then it would be reasonable to tag it Won't Fix. If it can be triggered by other means, such as auto file type detection on a renamed file, then it doesn't matter how obscure the feature is, the exploit would affect all.
What is the alternative to a time limited embargo. I don't particularly like the idea of groups of people having exploits that they have known about for ages that haven't been publicly disclosed. That is the kind of information that finds itself in the wrong hands.
Of course companies should financially support the developers of the software they depend upon. Many do this for OSS in the form of having a paid employee that works on the project.
Specifically, FFMPEG seems to have a problem that much of their limitation of resources comes from them alienating contributors. This isn't isolated to just this bug report.