CVE-2024-23323

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS v3.0 5.3 MEDIUM

5.3^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch	Vendor Advisory
https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::
	cpe:2.3:a:envoyproxy:envoy::::::::

History

15 Feb 2024, 04:48

Type	Values Removed	Values Added
First Time		Envoyproxy envoy Envoyproxy
CWE	~~CWE-1176~~
CPE		cpe:2.3:a:envoyproxy:envoy::::::::
References	~~() https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645 -~~	() https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645 - Patch, Vendor Advisory
References	~~() https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch -~~	() https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.3

09 Feb 2024, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-02-09 23:15

Updated : 2024-02-15 04:48

NVD link : CVE-2024-23323

Mitre link : CVE-2024-23323

JSON object : View

Products Affected

envoyproxy

envoy

CWE

CWE-400

Uncontrolled Resource Consumption

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