UBUNTU-CVE-2021-39939

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Source
https://ubuntu.com/security/CVE-2021-39939
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-39939.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-39939
Related
Published
2021-12-13T16:15:00Z
Modified
2025-01-13T10:22:37Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An uncontrolled resource consumption vulnerability in GitLab Runner affecting all versions starting from 13.7 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allows an attacker triggering a job with a specially crafted docker image to exhaust resources on runner manager

References

Affected packages

Ubuntu:Pro:18.04:LTS / gitlab-ci-multi-runner

Package

Name
gitlab-ci-multi-runner
Purl
pkg:deb/ubuntu/gitlab-ci-multi-runner@10.5.0+dfsg-2?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.4.2+dfsg-1

10.*

10.5.0+dfsg-2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / gitlab-ci-multi-runner

Package

Name
gitlab-ci-multi-runner
Purl
pkg:deb/ubuntu/gitlab-ci-multi-runner@11.2.0+dfsg-2ubuntu1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

11.*

11.2.0+dfsg-2ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}