Описание
Confidential Containers's Trustee project contains tools and components for attesting confidential guests and providing secrets to them. In versions prior to 0.15.0, the attestation-policy endpoint didn't check if the kbs-client submitting the request was actually authenticated (had the right key). This allowed any kbs-client to actually change the attestation policy. Version 0.15.0 fixes the issue.
An authentication flaw has been discovered in the Trustee attestation-policy endpoint. Affected versions do not check if the connection accessing the endpoint is authenticated and as such an unauthenticated attacker could change the attestation policy of trustee.
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 |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | trustee-guest-components | Affected | ||
| Red Hat Enterprise Linux 9 | trustee-guest-components | Affected |
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Дополнительная информация
Статус:
EPSS
8.6 High
CVSS3
Связанные уязвимости
Confidential Containers's Trustee project contains tools and components for attesting confidential guests and providing secrets to them. In versions prior to 0.15.0, the attestation-policy endpoint didn't check if the kbs-client submitting the request was actually authenticated (had the right key). This allowed any kbs-client to actually change the attestation policy. Version 0.15.0 fixes the issue.
EPSS
8.6 High
CVSS3