CVE-2024-45807CWE-670

oghttp2 crash on OnBeginHeadersForStream in envoy

High · published September 19, 2024

CVSS v3.1
7.5
EPSS
0%
Percentile
41.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00491 · 41.3th percentile
Weakness
CWE-670 · Always-Incorrect Control Flow Implementation
Published
2024-09-19T23:34Z
EPSS history
Timeline
  • 19 SEP 23:34Z
    oghttp2 crash on OnBeginHeadersForStream in envoy
    cvelistv5