What is CVE-2024-34364?

CVE-2024-34364 is a medium-severity vulnerability in Envoyproxy Envoy, classified under Uncontrolled Resource Consumption. CVSS score: 5.7/10. Published 2024-06-04.

How severe is CVE-2024-34364?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Buffer overflow in Envoyproxy Envoy

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.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.005 (37.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H.

Affected products

Envoyproxy Envoy — versions >= 1.30.0, <= 11.30.1, >= 1.29.0, <= 1.29.4, >= 1.28.0, <= 1.28.3

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-34364?: CVE-2024-34364 is a medium-severity vulnerability in Envoyproxy Envoy, classified under Uncontrolled Resource Consumption. CVSS score: 5.7/10. Published 2024-06-04.
How severe is CVE-2024-34364?: Medium severity. CVSS v3 base score is 5.7 out of 10.