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Re:An iframe from googlesyndication.com tries to access the ... by tgsovlerkhgsel on Sunday December 19, 2021 @06:37PM (#29619782)
This gets a lot harder to pull off when the images are transcoded by being decoded in one sandboxed process that outputs a bitmap, then encoded in another sandboxed process that outputs what ultimately reaches the user.
Re:An iframe from googlesyndication.com tries to access the ... by cpeterso on Sunday December 19, 2021 @10:53PM (#29621396)
Do ad syndication networks like Google transcode images provided by advertisers? When an advertiser uploads an image, Google could transcode it using a strict decoder and their own safe encoder to produce a clean image for syndication.