CVE-2022-29566
HIGH
8.1
CVSS Score
Published: April 21, 2022 at 06:47 PM UTC
Updated: June 17, 2026 at 04:40 AM UTC
1 product affected across 1 vendorBulletproofs
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Severity
HIGH8.1
Exploit prediction
EPSS 0.7%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://blog.trailofbits.com/2022/04/13/part-1-coordinated-disclosure-of-vulnerabilities-affecting-girault-bulletproofs-and-plonk/x_refsource_MISCProductTechnical DescriptionThird Party Advisory
Source: [email protected]
https://eprint.iacr.org/2017/1066CVSS
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-326
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