CVE-2021-39939
6.5
MEDIUM
CVSS 3.1
EPSS 0.14%
Description
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
How to fix CVE-2021-39939
To remediate CVE-2021-39939, upgrade the affected package to a fixed version below.
- —upgrade to 14.3.6 or later
Is CVE-2021-39939 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 13.7.0, < 14.3.6, >= 14.4.0, < 14.4.4, >= 14.5.0, < 14.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |