Vulnerability Details CVE-2022-29566
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.0%
CVSS Severity
CVSS v3 Score 8.1
CVSS v2 Score 6.8
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
- https://blog.trailofbits.com/2022/04/13/part-1-coordinated-disclosure-of-vulnerabilities-affecting-girault-bulletproofs-and-plonk/
- https://eprint.iacr.org/2017/1066
Products affected by CVE-2022-29566
-
cpe:2.3:a:bulletproofs_project:bulletproofs:-