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CVE-2024-53269— Happy Eyeballs: Validate that additional_address are IP addresses instead of crashing when sorting in envoy

Quick assessment

Affected
envoyproxy envoy
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Envoy Proxy是Envoy Proxy开源的一个云原生高性能边缘/中间/服务代理。 Envoy Proxy存在安全漏洞，该漏洞源于当其他地址不是IP地址时，排序算法将在数据平面中崩溃。

CVSS 4.5 · Medium EPSS 0.68% · P52
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I. Basic Information for CVE-2024-53269

Vulnerability Information
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Vulnerability Title
Happy Eyeballs: Validate that additional_address are IP addresses instead of crashing when sorting in envoy
Source: CVE Program / CVE List V5
Vulnerability Description
Envoy is a cloud-native high-performance edge/middle/service proxy. When additional address are not ip addresses, then the Happy Eyeballs sorting algorithm will crash in data plane. This issue has been addressed in releases 1.32.2, 1.31.4, and 1.30.8. Users are advised to upgrade. Users unable to upgrade may disable Happy Eyeballs and/or change the IP configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
控制流实现总是不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Envoy Proxy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Envoy Proxy是Envoy Proxy开源的一个云原生高性能边缘/中间/服务代理。 Envoy Proxy存在安全漏洞，该漏洞源于当其他地址不是IP地址时，排序算法将在数据平面中崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
envoyproxy envoy >= 1.32.0, < 1.32.2 -

II. Public POCs for CVE-2024-53269

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III. Intelligence Information for CVE-2024-53269

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Patches & Fixes for CVE-2024-53269 (1)

Vendor Advisories for CVE-2024-53269 (1)

Same Patch Batch · envoyproxy · 2024-12-18 · 3 CVEs total

CVE-2024-53270 7.5 HIGH HTTP/1: sending overload crashes when the request is reset beforehand in envoy
CVE-2024-53271 7.1 HIGH HTTP/1.1 multiple issues with envoy.reloadable_features.http1_balsa_delay_reset in envoy

IV. Related Vulnerabilities

Same product: envoy
Same vendor: envoyproxy
Same weakness: CWE-670

V. Comments for CVE-2024-53269

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