No, malleability is not beyond the scope of which "mode" you encrypt something with. That's like saying that security is beyond the scope of which "mode" you encrypt with. People used to believe you could divorce confidentiality from integrity, back in the 1990s, but that turned out not to me true, due to adaptive chosen ciphertext attacks.
Comments
Fixed.
That's beyond the scope of which mode, but it's important. However the less code one has, the fewer places there are for things to hide.
No, malleability is not beyond the scope of which "mode" you encrypt something with. That's like saying that security is beyond the scope of which "mode" you encrypt with. People used to believe you could divorce confidentiality from integrity, back in the 1990s, but that turned out not to me true, due to adaptive chosen ciphertext attacks.