CVE-2024-34364

MEDIUM

envoyproxy/envoy < 1.27.6 - Denial of Service via Unbounded Mirror Response Buffer

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://github.com/envoyproxy/envoy/security/advisories/GHSA-xcj3-h7vf-fw26

Scores

CVSS v3 5.7
EPSS 0.0047
EPSS Percentile 36.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-400 CWE-787
Status published
Products (1)
envoyproxy/envoy < 1.27.6
Published Jun 04, 2024
Tracked Since Feb 18, 2026