CVE-2022-29566
HIGH 8.1EPSS 0.7%
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.
- CVSS v3.1 NVD
- 8.1 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P - EPSS
- 0.73% chance of exploitation in the next 30 days, 53rd percentile
- Published
- 2022-04-21
- Updated
- 2024-08-03
Proof-of-concept exploits (1)
Security advisories
- https://blog.trailofbits.com/2022/04/13/part-1-coordinated-disclosure-of-vulnerabilities-…
- https://eprint.iacr.org/2017/1066