CVE-2025-29072

HIGH

7.5

Description

An integer overflow in Nethermind Juno before v.12.05 within the Sierra bytecode decompression logic within the "cairo-lang-starknet-classes" library could allow remote attackers to trigger an infinite loop (and high CPU usage) by submitting a malicious Declare v2/v3 transaction. This results in a denial-of-service condition for affected Starknet full-node implementations.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/27/2025

Last Modified4/11/2025

Sourcenvd

Honeypot Sightings0

Affected Products

nethermind:juno

Weaknesses (CWE)

CWE-190

References

https://community.starknet.io/t/starknet-security-update-potential-full-node-vulnerability-recap/115314(cve@mitre.org)

https://github.com/NethermindEth/juno/commit/51074875941aa111c5dd2b41f2ec890a4a15b587(cve@mitre.org)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.