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CVE-2024-23323

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CVE-2024-23323

Published: Feb 9, 2024

Modified: Aug 1, 2024

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

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.

VendorProductVersions

envoyproxy

envoy

affected
>= 1.29.0, < 1.29.1
affected
>= 1.28.0, < 1.28.1
affected
>= 1.27.0, < 1.27.3
affected
< 1.26.7

Weaknesses (CWE)

CWE-400
CWE-1176

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

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