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| purl | pkg:deb/ubuntu/docker.io@18.09.9-0ubuntu1 |
| Next non-vulnerable version | 20.10.7-0ubuntu5~20.04.2 |
| Latest non-vulnerable version | 20.10.7-0ubuntu5~20.04.2 |
| Risk | 4.5 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
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VCID-98m9-ft46-aaah
Aliases: CVE-2021-41089 GHSA-v994-f8vw-g7j4 |
Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where attempting to copy files using `docker cp` into a specially-crafted container can result in Unix file permission changes for existing files in the host’s filesystem, widening access to others. This bug does not directly allow files to be read, modified, or executed without an additional cooperating process. This bug has been fixed in Moby (Docker Engine) 20.10.9. Users should update to this version as soon as possible. Running containers do not need to be restarted. |
Affected by 1 other vulnerability. |
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VCID-cvtk-d332-aaaf
Aliases: CVE-2021-21285 GHSA-6fj5-m822-rqx8 |
In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing. |
Affected by 2 other vulnerabilities. |
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VCID-fckq-6rf5-aaaf
Aliases: CVE-2021-41092 GHSA-99pg-grm5-qq3v |
Docker CLI is the command line interface for the docker container runtime. A bug was found in the Docker CLI where running `docker login my-private-registry.example.com` with a misconfigured configuration file (typically `~/.docker/config.json`) listing a `credsStore` or `credHelpers` that could not be executed would result in any provided credentials being sent to `registry-1.docker.io` rather than the intended private registry. This bug has been fixed in Docker CLI 20.10.9. Users should update to this version as soon as possible. For users unable to update ensure that any configured credsStore or credHelpers entries in the configuration file reference an installed credential helper that is executable and on the PATH. |
Affected by 0 other vulnerabilities. |
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VCID-kan2-3fe2-aaan
Aliases: CVE-2020-15157 GHSA-742w-89gc-8m9c |
In containerd (an industry-standard container runtime) before version 1.2.14 there is a credential leaking vulnerability. If a container image manifest in the OCI Image format or Docker Image V2 Schema 2 format includes a URL for the location of a specific image layer (otherwise known as a “foreign layer”), the default containerd resolver will follow that URL to attempt to download it. In v1.2.x but not 1.3.0 or later, the default containerd resolver will provide its authentication credentials if the server where the URL is located presents an HTTP 401 status code along with registry-specific HTTP headers. If an attacker publishes a public image with a manifest that directs one of the layers to be fetched from a web server they control and they trick a user or system into pulling the image, they can obtain the credentials used for pulling that image. In some cases, this may be the user's username and password for the registry. In other cases, this may be the credentials attached to the cloud virtual instance which can grant access to other cloud resources in the account. The default containerd resolver is used by the cri-containerd plugin (which can be used by Kubernetes), the ctr development tool, and other client programs that have explicitly linked against it. This vulnerability has been fixed in containerd 1.2.14. containerd 1.3 and later are not affected. If you are using containerd 1.3 or later, you are not affected. If you are using cri-containerd in the 1.2 series or prior, you should ensure you only pull images from trusted sources. Other container runtimes built on top of containerd but not using the default resolver (such as Docker) are not affected. |
Affected by 5 other vulnerabilities. |
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VCID-th43-scy8-aaab
Aliases: CVE-2021-21284 GHSA-7452-xqpj-6rpc |
In Docker before versions 9.03.15, 20.10.3 there is a vulnerability involving the --userns-remap option in which access to remapped root allows privilege escalation to real root. When using "--userns-remap", if the root user in the remapped namespace has access to the host filesystem they can modify files under "/var/lib/docker/<remapping>" that cause writing files with extended privileges. Versions 20.10.3 and 19.03.15 contain patches that prevent privilege escalation from remapped user. |
Affected by 2 other vulnerabilities. |
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VCID-wgvq-269b-aaaq
Aliases: CVE-2020-13401 GHSA-qrrc-ww9x-r43g |
An issue was discovered in Docker Engine before 19.03.11. An attacker in a container, with the CAP_NET_RAW capability, can craft IPv6 router advertisements, and consequently spoof external IPv6 hosts, obtain sensitive information, or cause a denial of service. |
Affected by 2 other vulnerabilities. |
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VCID-z1mx-h6b5-aaae
Aliases: CVE-2019-1020014 |
docker-credential-helpers before 0.6.3 has a double free in the List functions. |
Affected by 6 other vulnerabilities. Affected by 6 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| This package is not known to fix vulnerabilities. | ||
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
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