CVE-2024-53269

MEDIUM4.5

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

Published Dec 18, 2024

Modified 1 years ago

Details

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

WEB

https://github.com/envoyproxy/envoy/pull/37743/commits/3f62168d86aceb90f743f63b50cc711710b1c401

DETECTION

https://github.com/envoyproxy/envoy/security/advisories/GHSA-mfqp-7mmj-rm53

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2024-53269

CVSS Analysis

CVSS v3.1

4.5

Exploitability

Attack Vector