Unscored CVE-2022-29566 EUVD-2022-33901GHSA-hx53-8mp7-3h3w

The Bulletproofs 2017/1066 paper mishandles Fiat-Shamir generation because the hash computation fails to include all of the public values f…

Published Apr 21, 2022 · Updated Aug 3, 2024 · Assigned by mitre

Description

The Bulletproofs 2017/1066 paper mishandles Fiat-Shamir generation because the hash computation fails to include all of the public values from the Zero Knowledge proof statement as well as all of the public values computed in the proof, aka the Frozen Heart issue.

References

https://blog.trailofbits.com/2022/04/13/part-1-coordinated-disclosure-of-vulnerabilities-affecting-girault-bulletproofs-and-plonk/
https://eprint.iacr.org/2017/1066