CVE-2024-45807 HIGH

CVE-2024-45807: oghttp2 crash on OnBeginHeadersForStream in envoy

Vendor Envoyproxy
Product envoy
Weakness CWE-670
Published September 19, 2024
Last update September 20, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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. Envoy's 1.31 is using `oghttp` as the default HTTP/2 codec, and there are potential bugs around stream management in the codec. To resolve this Envoy will switch off the `oghttp2` by default. The impact of this issue is that envoy will crash. This issue has been addressed in release version 1.31.2. All users are advised to upgrade. There are no known workarounds for this issue.

Key dates

02Disclosure timeline

September 19, 2024 CVE published
September 20, 2024 Record updated