CVE-2025-29072 – Nethermind Juno Integer Overflow Denial-of-Service Vulnerability

The following table lists the changes that have been made to the
CVE-2025-29072 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Mar. 27, 2025

    Action Type Old Value New Value
    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.
    Added Reference https://community.starknet.io/t/starknet-security-update-potential-full-node-vulnerability-recap/115314
    Added Reference https://github.com/NethermindEth/juno/commit/51074875941aa111c5dd2b41f2ec890a4a15b587
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