The update was withheld because releasing it without notifying major providers and distros would turn it into the same race, with ai having a release is the same thing as a disclosure.

This would've worked if other people were able to shut up about it. Because its existence got leaked they posted the announcement

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hparadiz 3 hours ago | parent [-]

There is no functional difference between doing just an announcement and doing an announcement with a series of builds containing the patch while withholding the source code. You do understand that right?

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Dylan16807 3 hours ago | parent | next [-]

A message as vague as "there is a major RCE somewhere in this entire programming language" is usually pretty safe. We'll see how the details actually got out in this situation and whether the announcement caused it, but it still took a while. If you put out a patched build people will find and decompile the changes nearly instantly.

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janmo 2 hours ago | parent [-]

They gave too many details just by saying that it affects PHP 5 and later and is an RCE CVSSv4 9.2

This lets an AI agent look at the changes made from PHP 4 to PHP 5 and it also lets the agent guess what type of vulnerability it must be.

	▲	Dylan16807 an hour ago \| parent \| next [-]
		Are those specifics that helpful? If you're searching for vulnerabilities you can assume RCE 9.0 and you can split off 5 agents for major versions.
	▲	viraptor an hour ago \| parent \| prev \| next [-]
		Php4 -> 5 was a massive change including zendengine2 and an overhaul of many modules. Fortunately that information really doesn't tell us much. (Also it was a year of work between the first beta and the release - many changes at that time) I mean an agent can walk those changes, but it's close to just walking all the whole source / research from scratch at that point.
	▲	0xbadcafebee an hour ago \| parent \| prev \| next [-]
		Yep. It's probably one of a handful of functions. It'll be based on request input, a script doesn't have to call the function, and it works with default configuration. I bet it takes a half hour for AI to figure it out.
	▲	an hour ago \| parent \| prev [-]
		[deleted]

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Numerlor 3 hours ago | parent | prev [-]

A patched build is strictly more information, and you'd only need to cross correlate between the two.

At this point shipping the build already may have been the best option but not necessarily everyone is actually able to ship yet. And this is of course assuming the actual vulnerability is the same one as the PoCs that are being tried, and not something even nastier instead