CVE-2025-29072
7.5 · HIGHOverview
CVE-2025-29072 is a high-severity vulnerability affecting nethermind juno. It was published on March 27, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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
Check the references section for vendor advisories and patches from nethermind. Update juno to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| nethermind | juno | >= 0, < 0.12.5 | Affected |
Frequently Asked Questions
What is CVE-2025-29072?
CVE-2025-29072 is a high-severity vulnerability affecting nethermind juno. It was published on March 27, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-29072?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-29072?
Check the references section for vendor advisories and patches from nethermind. Update juno to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-29072?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-29072 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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