Skip to main content

Envoy CVE-2024-34364

MEDIUM
Uncontrolled Resource Consumption (CWE-400)
2024-06-04 security-advisories@github.com
Denial Of Service Envoy
6.5
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
Jun 04, 2024 - 21:15 nvd
MEDIUM 6.5

DescriptionNVD

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.

AnalysisAI

Envoy is a cloud-native, open source edge and service proxy. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. 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 products include: Envoyproxy Envoy.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.

More in Envoy

View all
CVE-2023-27488 CRITICAL POC
9.8 Apr 04

Envoy is an open source edge and service proxy designed for cloud-native applications. Rated critical severity (CVSS 9.8
CVE-2019-18802 CRITICAL POC
9.8 Dec 13

An issue was discovered in Envoy 1.12.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable,
CVE-2019-18801 CRITICAL POC
9.8 Dec 13

An issue was discovered in Envoy 1.12.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable,
CVE-2023-27493 CRITICAL POC
9.1 Apr 04

Envoy is an open source edge and service proxy designed for cloud-native applications. Rated critical severity (CVSS 9.1
CVE-2023-27491 CRITICAL POC
9.1 Apr 04

Envoy is an open source edge and service proxy designed for cloud-native applications. Rated critical severity (CVSS 9.1
CVE-2023-27487 CRITICAL POC
9.1 Apr 04

Envoy is an open source edge and service proxy designed for cloud-native applications. Rated critical severity (CVSS 9.1
CVE-2020-25017 HIGH POC
8.3 Oct 01

Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Rated
CVE-2019-9900 HIGH POC
8.3 Apr 25

When parsing HTTP/1.x header values, Envoy 1.9.0 and before does not reject embedded zero characters (NUL, ASCII 0x0). R
CVE-2026-26308 HIGH POC
7.5 Mar 10

Envoy's RBAC filter improperly concatenates duplicate HTTP headers into comma-separated strings instead of validating ea
CVE-2024-53270 HIGH POC
7.5 Dec 18

Envoy is a cloud-native high-performance edge/middle/service proxy. Rated high severity (CVSS 7.5), this vulnerability i
CVE-2024-53269 HIGH POC
7.5 Dec 18

Envoy is a cloud-native high-performance edge/middle/service proxy. Rated high severity (CVSS 7.5), this vulnerability i
CVE-2024-45810 HIGH POC
7.5 Sep 20

Envoy is a cloud-native high-performance edge/middle/service proxy. Rated high severity (CVSS 7.5), this vulnerability i

Same weakness CWE-400 – Uncontrolled Resource Consumption

View all
CVE-2023-44487 HIGH POC
7.5
CVE-2016-8610 HIGH
7.5
CVE-2026-28318 HIGH POC
7.5
CVE-2026-45498 MEDIUM POC
4.0
CVE-2025-26673 HIGH
7.5
CVE-2015-7978 HIGH
7.5
CVE-2025-27473 HIGH
7.5
CVE-2025-27469 HIGH
7.5

Same technique Denial Of Service

View all
CVE-2015-5119 CRITICAL POC
9.8
CVE-2011-2462 CRITICAL POC
9.8
CVE-2011-0611 HIGH POC
8.8
CVE-2012-1889 HIGH POC
8.8
CVE-2012-0507 CRITICAL POC
9.8
CVE-2014-1761 HIGH POC
7.8
CVE-2015-5122 CRITICAL POC
9.8
CVE-2011-0609 HIGH POC
7.8

Share

CVE-2024-34364 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy