Описание
In Helm before versions 2.16.11 and 3.3.2, a Helm repository can contain duplicates of the same chart, with the last one always used. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository. To perform this attack, an attacker must have write access to the index file (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the index file in the Helm repository cache before installing software.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Advanced Cluster Management for Kubernetes 2 | helm | Fix deferred | ||
| Red Hat OpenStack Platform 16.2 | osp-director-provisioner-container | Not affected | ||
| Red Hat OpenStack Platform 16.2 | rhosp-rhel8-tech-preview/osp-director-downloader | Not affected | ||
| Red Hat OpenStack Platform 16.2 | rhosp-rhel8-tech-preview/osp-director-operator | Not affected | ||
| Red Hat Advanced Cluster Management for Kubernetes 2 | acmesolver-container | Fixed | RHEA-2021:0729 | 04.03.2021 |
| Red Hat Advanced Cluster Management for Kubernetes 2 | acm-must-gather-container | Fixed | RHEA-2021:0729 | 04.03.2021 |
| Red Hat Advanced Cluster Management for Kubernetes 2 | acm-operator-bundle-container | Fixed | RHEA-2021:0729 | 04.03.2021 |
| Red Hat Advanced Cluster Management for Kubernetes 2 | application-ui-container | Fixed | RHEA-2021:0729 | 04.03.2021 |
| Red Hat Advanced Cluster Management for Kubernetes 2 | cainjector-container | Fixed | RHEA-2021:0729 | 04.03.2021 |
| Red Hat Advanced Cluster Management for Kubernetes 2 | cert-manager-controller-container | Fixed | RHEA-2021:0729 | 04.03.2021 |
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Дополнительная информация
Статус:
EPSS
2.7 Low
CVSS3
Связанные уязвимости
In Helm before versions 2.16.11 and 3.3.2, a Helm repository can contain duplicates of the same chart, with the last one always used. If a repository is compromised, this lowers the level of access that an attacker needs to inject a bad chart into a repository. To perform this attack, an attacker must have write access to the index file (which can occur during a MITM attack on a non-SSL connection). This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the index file in the Helm repository cache before installing software.
In Helm before versions 2.16.11 and 3.3.2, a Helm repository can conta ...
Repository index file allows for duplicates of the same chart entry in helm
Security changes in Kubernetes, etcd, and helm; Bugfix in cri-o package
EPSS
2.7 Low
CVSS3