Can we build two messages with same MD5 but different size? [duplicate]

Question

Can we build two messages with same MD5 but different size?

I researched MD5 collisions, but everything I found targets messages of the same size.

I’m voting to close this question because generic requests for help are not considered concise enough to be answered conclusively (and reference requests to specific files are considered off topic as well). — Maarten Bodewes♦, Jan 24 at 19:24
@kelalaka: This is not a duplicate of Create a MD5 collision on two given files with an identical prefix, nor covered by corkami or hashclash, because the "different size" constraint changes the problem. — fgrieu♦, Jan 24 at 21:38

fgrieu · Accepted Answer · 2021-01-24 21:55:38Z

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This answer was moved following closing of the question.

answered Jan 24 at 20:37

fgrieu♦

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