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CCA-Attacks in the real (and digital) world

cn flag

Is any concrete and real examples of CCA-attacks in recent history. I'm aware about examples of WW2, but I'm more interested to modern examples in a digital context (for example against OFB, CBC).

Titanlord avatar
tl flag
The most famous CCA attack in a digital context is the padding oracle attack.
fgrieu avatar
ng flag
There's [Bleichenbacher's attack on PKCS#1 v1.5 encryption](https://crypto.stackexchange.com/q/12688/555).
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