Comment on 4Chan was hacked and has been down for 4 daysparentComments−captn3m01yhttps://news.ycombinator.com/item?id=43698267 Says it was a validation bug that let poscript files be processed by Ghostscript assuming they were PDFs.
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https://news.ycombinator.com/item?id=43698267 Says it was a validation bug that let poscript files be processed by Ghostscript assuming they were PDFs.