CVE-2024-45807: oghttp2 crash on OnBeginHeadersForStream in envoy
First published: Thu Sep 19 2024(Updated: )
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.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Envoy Proxy | >=1.31.0<1.31.2 |
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Frequently Asked Questions
What is the severity of CVE-2024-45807?
CVE-2024-45807 is classified as a high severity vulnerability due to potential bugs in stream management.
How do I fix CVE-2024-45807?
To resolve CVE-2024-45807, update Envoy Proxy to a version beyond 1.31.2, where the 'oghttp2' codec is disabled by default.
Which versions of Envoy Proxy are affected by CVE-2024-45807?
CVE-2024-45807 affects Envoy Proxy versions 1.31.0 to 1.31.2.
What impact does CVE-2024-45807 have on users?
The impact of CVE-2024-45807 involves potential instability and disruptive behavior in stream management while using the oghttp codec.
Is there a permanent fix for CVE-2024-45807?
Yes, the permanent fix for CVE-2024-45807 involves upgrading to Envoy version 1.31.3 or later.
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