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GitHub_MCVE-2024-23323

HistoryFeb 09, 2024 - 11:15 p.m.

CVE-2024-23323

2024-02-0923:15:08

CWE-400

CWE-1176

GitHub_M

web.nvd.nist.gov

envoy

high-performance

proxy

vulnerability

cpu usage

latency

upgrade

cve-2024-23323

nvd

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

Confidence

High

EPSS

0.001

Percentile

17.0%

JSON

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.

Affected configurations

Nvd

Vulners

Node

envoyproxyenvoyRange1.26.0–1.26.7

envoyproxyenvoyRange1.27.0–1.27.3

envoyproxyenvoyRange1.28.0–1.28.1

envoyproxyenvoyRange1.29.0–1.29.1

VendorProductVersionCPE
envoyproxyenvoy*cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
envoyproxy	envoy	*	cpe:2.3:a:envoyproxy:envoy::::::::

CNA Affected

[
  {
    "vendor": "envoyproxy",
    "product": "envoy",
    "versions": [
      {
        "version": ">= 1.29.0, < 1.29.1",
        "status": "affected"
      },
      {
        "version": ">= 1.28.0, < 1.28.1",
        "status": "affected"
      },
      {
        "version": ">= 1.27.0, < 1.27.3",
        "status": "affected"
      },
      {
        "version": "< 1.26.7",
        "status": "affected"
      }
    ]
  }
]