CVE-2025-29072

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://community.starknet.io/t/starknet-security-update-potential-full-node-vulnerability-recap/115314	Third Party Advisory
https://github.com/NethermindEth/juno/commit/51074875941aa111c5dd2b41f2ec890a4a15b587	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:nethermind:juno:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-03-27 16:15

Updated : 2025-04-11 17:20

NVD link : CVE-2025-29072

Mitre link : CVE-2025-29072

CVE.ORG link : CVE-2025-29072

JSON object : View

Products Affected

nethermind

juno

CWE

CWE-190

Integer Overflow or Wraparound

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