Описание
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.
A flaw was found in Envoy. Affected version of Envoy are using oghttp as the default HTTP/2 codec, and there are potential bugs around stream management in the codec. To resolve this issue, Envoy will switch off the oghttp2 by default. This issue may cause envoy to crash.
Отчет
The issue in Envoy, where the use of the oghttp2 codec leads to potential crashes due to stream management bugs, is classified as a moderate severity vulnerability rather than an important because the crash occurs only under specific conditions related to HTTP/2 stream management, which may not be triggered in typical use cases, thereby limiting its immediate impact on most deployments.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| OpenShift Service Mesh 2 | openshift-service-mesh/istio-cni-rhel8 | Affected | ||
| OpenShift Service Mesh 2 | openshift-service-mesh/pilot-rhel8 | Affected | ||
| OpenShift Service Mesh 2 | openshift-service-mesh/proxyv2-rhel8 | Affected | ||
| OpenShift Service Mesh 2 | openshift-service-mesh/proxyv2-rhel9 | Affected |
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Дополнительная информация
Статус:
7.5 High
CVSS3
Связанные уязвимости
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.
Envoy is a cloud-native high-performance edge/middle/service proxy. En ...
7.5 High
CVSS3