CVE-2024-45807

oghttp2 crash on OnBeginHeadersForStream in envoy

State: Published
Severity: 7.5 High
Published: Sep 19, 2024
Updated: Sep 20, 2024
Reserved: Sep 9, 2024

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	GitHub_M

Weaknesses

CWE-670 Always-Incorrect Control Flow Implementation

Affected Products

Product	Versions
envoyenvoyproxy	>= 1.31.0, < 1.31.2Affected

References

https://github.com/envoyproxy/envoy/security/advisories/GHSA-qc52-r4x5-9w37

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