Envoy Exposes Out-of-Memory Vulnerability in Mirror Response
CVE-2024-34364

5.7MEDIUM

Key Information:

Vendor

Envoyproxy

Status
Envoy
Vendor
CVE Published:
4 June 2024

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.

Affected Version(s)

envoy >= 1.30.0, <= 11.30.1 <= 1.30.0, 11.30.1

envoy >= 1.29.0, <= 1.29.4 <= 1.29.0, 1.29.4

envoy >= 1.28.0, <= 1.28.3 <= 1.28.0, 1.28.3

References

https://github.com/envoyproxy/envoy/security/advisories/G...
x_refsource_CONFIRM

CVSS V3.1

Score:
5.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

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