CVE-2025-29072

Published Mar 27, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-8645 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.
Github GHSA Github GHSA GHSA-wq32-8rp4-w2mc Nethermind Juno Potential Denial of Service (DoS) via Integer Overflow
History
Type Values Removed Values Added
First Time appeared Nethermind
Nethermind juno
CPEs cpe:2.3:a:nethermind:juno:*:*:*:*:*:*:*:*
Vendors & Products Nethermind
Nethermind juno
Type Values Removed Values Added
Weaknesses CWE-190
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Mar 28, 2025, 3:16 PM
Reserved
Mar 11, 2025, 12:00 AM
Status
Analyzed
Published
Mar 27, 2025, 4:15 PM
Modified
Jun 17, 2026, 9:05 AM