CVE-2024-53269 MEDIUM

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

Vendor Envoyproxy
Product envoy
Weakness CWE-670
Published December 18, 2024
Last update December 18, 2024

CVSS base score

4.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 18, 2024 CVE published
December 18, 2024 Record updated