CVE Vulnerability

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://eprint.iacr.org/2017/1066 Product Technical Description
https://blog.trailofbits.com/2022/04/13/part-1-coordinated-disclosure-of-vulnerabilities-affecting-girault-bulletproofs-and-plonk/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:bulletproofs_project:bulletproofs:-:*:*:*:*:*:*:*
Information

Published : 2022-04-21 07:15

Updated : 2022-05-11 04:29

NVD link : CVE-2022-29566

Mitre link : CVE-2022-29566

Products Affected
No products.
CWE
CWE-327