CVE-2024-53269

MEDIUM

Envoy 1.30.0-1.30.7 - Denial of Service via Happy Eyeballs Address Sorting

Title source: llm
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v3 4.5
EPSS 0.0066
EPSS Percentile 46.5%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-670
Status published
Products (1)
envoyproxy/envoy 1.30.0 - 1.30.8
Published Dec 18, 2024
Tracked Since Feb 18, 2026