MGASA-2021-0248

Source
https://advisories.mageia.org/MGASA-2021-0248.html
Import Source
https://advisories.mageia.org/MGASA-2021-0248.json
JSON Data
https://api.test.osv.dev/v1/vulns/MGASA-2021-0248
Related
Published
2021-06-13T21:32:39Z
Modified
2021-06-13T20:16:33Z
Summary
Updated docker-containerd packages fix security vulnerability
Details

In containerd (an industry-standard container runtime) before versions 1.3.10 and 1.4.4, containers launched through containerd's CRI implementation (through Kubernetes, crictl, or any other pod/container client that uses the containerd CRI service) that share the same image may receive incorrect environment variables, including values that are defined for other containers. If the affected containers have different security contexts, this may allow sensitive information to be unintentionally shared. If you are not using containerd's CRI implementation (through one of the mechanisms described above), you are not vulnerable to this issue. If you are not launching multiple containers or Kubernetes pods from the same image which have different environment variables, you are not vulnerable to this issue. If you are not launching multiple containers or Kubernetes pods from the same image in rapid succession, you have reduced likelihood of being vulnerable to this issue This vulnerability has been fixed in containerd 1.3.10 and containerd 1.4.4. (CVE-2021-21334).

References
Credits

Affected packages

Mageia:8 / docker-containerd

Package

Name
docker-containerd
Purl
pkg:rpm/mageia/docker-containerd?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.4-1.mga8

Ecosystem specific

{
    "section": "core"
}

Mageia:7 / docker-containerd

Package

Name
docker-containerd
Purl
pkg:rpm/mageia/docker-containerd?distro=mageia-7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.4-1.mga7

Ecosystem specific

{
    "section": "core"
}