{"id":"CVE-2025-29072","aliases":["GHSA-wq32-8rp4-w2mc","GO-2025-3583"],"url":"https://o3.security/vulnerability/CVE-2025-29072","summary":"Nethermind Juno Potential Denial of Service (DoS) via Integer Overflow","details":"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.","published":"2025-03-27T00:00:00Z","modified":"2026-08-12T03:51:26.923928263Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/NethermindEth/juno","fixedVersion":"0.12.5"}],"fix":{"url":"https://github.com/NethermindEth/juno/commit/51074875941aa111c5dd2b41f2ec890a4a15b587","label":"NethermindEth/juno@5107487"},"references":[{"type":"WEB","url":"https://community.starknet.io/t/starknet-security-update-potential-full-node-vulnerability-recap/115314"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29072.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29072"},{"type":"FIX","url":"https://github.com/NethermindEth/juno/commit/51074875941aa111c5dd2b41f2ec890a4a15b587"},{"type":"WEB","url":"https://github.com/NethermindEth/juno/commit/b9fe28df6a4339a66f91bff723c61dc063f9ed50"},{"type":"PACKAGE","url":"https://github.com/NethermindEth/juno"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:26.923928263Z"}}