There is an argument to be made that taking down such a sizable chunk of the Internet automatically qualifies it as a pretty severe vulnerability, even if no actual exploits were involved in causing it.
replyMore seriously, though, I read it as bad because of the potential. All versions of PHP going back a full two decades were affected, all users of PHP are affected regardless of which features they use, and it’s still unclear if there’s an effective mitigation. So the blast radius if anyone does/did have a working exploit would have been enormous.
I'm in charge of my employer's ecommerce website. To me there's a critical difference in severity between a RCE vulnerability and being to takedown/crash a website.
replyIt didn't 'take down a sizable chunk of the Internet'.
Site owners took down their sites because of FUD and mass hysteria.
replyIt's not getting tripped by "mass hysteria" to be careful and go offline for a couple hours.
replyYour average site is fine at 99.9% uptime.
It's risk assessment, nothing more. Some weighed the risk high and paused their site. Nothing wrong with that and not hysteria or FUD.
replyI think the article is suggesting that a sober risk assessment was not done by most folks period, not that they merely perceived the risk differently.
replyYou've got under 5 minutes to decide whether or not a widely reported critical security vulnerability actively being exploited in the while is severe enough to warrant taking down your site or not. The downside for taking down your site is approximately 0, and the upside is that you don't get shrekd
replyNo security expert can or should work that fast. Its a completely reasonable thing to do given the hyperbolic reporting just in case it turns out to be true. Some websites being down for a few hours doesn't end the world
Presumably the lack of sober risk assessment was on the part of the hyperbolic reporters.
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reply> why is it being proclaimed the worst vulnerability in years?
replyAlso announced today: OpenAI’s software vulnerability initiative.
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