Описание
The imgcrypt library provides API exensions for containerd to support encrypted container images and implements the ctd-decoder command line tool for use by containerd to decrypt encrypted container images. The imgcrypt function CheckAuthorization is supposed to check whether the current used is authorized to access an encrypted image and prevent the user from running an image that another user previously decrypted on the same system. In versions prior to 1.1.4, a failure occurs when an image with a ManifestList is used and the architecture of the local host is not the first one in the ManifestList. Only the first architecture in the list was tested, which may not have its layers available locally since it could not be run on the host architecture. Therefore, the verdict on unavailable layers was that the image could be run anticipating that image run failure would occur later due to the layers not being available. However, this verdict to allow the image to run enabled other arch...
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 1.5.9-0ubuntu1~18.04.2 |
| devel | not-affected | 1.6.4-0ubuntu1 |
| esm-apps-legacy/xenial | needed | |
| esm-apps/bionic | released | 1.5.9-0ubuntu1~18.04.2 |
| esm-apps/noble | not-affected | 1.6.4-0ubuntu1 |
| esm-apps/resolute | not-affected | 1.6.4-0ubuntu1 |
| esm-apps/xenial | ignored | end of ESM support, was needed |
| esm-infra/focal | released | 1.5.9-0ubuntu1~20.04.6 |
| focal | released | 1.5.9-0ubuntu1~20.04.6 |
| impish | ignored | end of life |
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5 Medium
CVSS2
7.5 High
CVSS3
Связанные уязвимости
The imgcrypt library provides API exensions for containerd to support encrypted container images and implements the ctd-decoder command line tool for use by containerd to decrypt encrypted container images. The imgcrypt function `CheckAuthorization` is supposed to check whether the current used is authorized to access an encrypted image and prevent the user from running an image that another user previously decrypted on the same system. In versions prior to 1.1.4, a failure occurs when an image with a ManifestList is used and the architecture of the local host is not the first one in the ManifestList. Only the first architecture in the list was tested, which may not have its layers available locally since it could not be run on the host architecture. Therefore, the verdict on unavailable layers was that the image could be run anticipating that image run failure would occur later due to the layers not being available. However, this verdict to allow the image to run enabled other arch...
The imgcrypt library provides API exensions for containerd to support encrypted container images and implements the ctd-decoder command line tool for use by containerd to decrypt encrypted container images. The imgcrypt function `CheckAuthorization` is supposed to check whether the current used is authorized to access an encrypted image and prevent the user from running an image that another user previously decrypted on the same system. In versions prior to 1.1.4, a failure occurs when an image with a ManifestList is used and the architecture of the local host is not the first one in the ManifestList. Only the first architecture in the list was tested, which may not have its layers available locally since it could not be run on the host architecture. Therefore, the verdict on unavailable layers was that the image could be run anticipating that image run failure would occur later due to the layers not being available. However, this verdict to allow the image to run enabled other archite
5 Medium
CVSS2
7.5 High
CVSS3