CVE-2024-34364
MEDIUMCVSS 6.5/10EPSS 0.47%
Last modified
CVE-2024-34364 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.
Description
Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Envoyproxy | Envoy | < 1.27.6 |
| Envoyproxy | Envoy | >= 1.28.0, < 1.28.4 |
| Envoyproxy | Envoy | >= 1.29.0, < 1.29.5 |
| Envoyproxy | Envoy | >= 1.30.0, < 1.30.2 |
References
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-xcj3-h7vf-fw26Exploit, Third Party Advisory
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-xcj3-h7vf-fw26Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2024-34364?
Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.
How severe is CVE-2024-34364?
CVE-2024-34364 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.
How do I fix CVE-2024-34364?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2024-34364?
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