Описание
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.
A flaw was found in Traefik's HTTP/2 request handling. A remote attacker can exploit this vulnerability by rapidly creating and canceling HTTP/2 streams. This can exhaust server resources, leading to a denial of service (DoS) and making the service unavailable to legitimate users. This issue is inherited from the Go standard library's HTTP/2 implementation, known as the 'Rapid Reset' technique.
Отчет
The vulnerability is not caused by Traefik-specific code. Traefik was affected because it depended on a vulnerable version of Go's HTTP/2 implementation from the golang.org/x/net module. The remediation was to update dependencies to a version containing the upstream fix.
Меры по смягчению последствий
The recommended mitigation is to upgrade Traefik to a version that includes the patched HTTP/2 dependency.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat OpenShift AI (RHOAI) | rhoai/odh-rhel9-operator | Not affected | ||
| Red Hat OpenShift AI (RHOAI) | rhoai/rhai-cli-rhel9 | Not affected | ||
| Red Hat OpenShift Dev Spaces | devspaces/traefik-rhel9 | Not affected |
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Дополнительная информация
Статус:
EPSS
7.5 High
CVSS3
Связанные уязвимости
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-servi ...
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.
EPSS
7.5 High
CVSS3