CVE-2024-34364

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 51/100
Published: 2024-06-04 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: Required
S: Unchanged
C: None
I: None
A: High

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.

Weakness Classification (2)

Affected Software (5)

VendorProductVersion
envoyproxy envoy < 1.27.6
envoyproxy envoy >= 1.30.0, <= 1.30.1
envoyproxy envoy >= 1.29.0, <= 1.29.4
envoyproxy envoy >= 1.28.0, <= 1.28.3
envoyproxy envoy <= 1.27.5

References & Advisories (1)

Bug Bounty Relevance

51 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

5.7 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.47%
Raw Score 0.004710
Percentile 41.3%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00471
2026-11-13
0.00471
2026-11-12
0.00471
2026-11-10
0.00471
2026-11-09
0.00471
2026-11-08
0.00471
2026-11-07
0.00471
2026-11-06
0.00471
2026-11-05
0.00471

Intelligence Sources

mitre ref →
nvd ref →