CVE-2024-36121
5.9 · MEDIUMOverview
CVE-2024-36121 is a medium-severity vulnerability affecting netty netty-incubator-codec-ohttp. It was published on June 4, 2024 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
netty-incubator-codec-ohttp is the OHTTP implementation for netty. BoringSSLAEADContext keeps track of how many OHTTP responses have been sent and uses this sequence number to calculate the appropriate nonce to use with the encryption algorithm. Unfortunately, two separate errors combine which would allow an attacker to cause the sequence number to overflow and thus the nonce to repeat.
Remediation
Check the references section for vendor advisories and patches from netty. Update netty-incubator-codec-ohttp 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 |
|---|---|---|---|
| netty | netty-incubator-codec-ohttp | >= 0.0.3, < 0.0.11 | Affected |
References
Frequently Asked Questions
What is CVE-2024-36121?
CVE-2024-36121 is a medium-severity vulnerability affecting netty netty-incubator-codec-ohttp. It was published on June 4, 2024 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
How severe is CVE-2024-36121?
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-36121?
Check the references section for vendor advisories and patches from netty. Update netty-incubator-codec-ohttp 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-2024-36121?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-36121 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
AI agents map your attack surface to find vulnerabilities like this one.
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