CVE-2021-39939

State: Published
Severity: 6.5 Medium
Published: Dec 13, 2021
Updated: Aug 4, 2024
Reserved: Aug 23, 2021

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

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	GitLab

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
GitLab RunnerGitLab	>=13.7, <14.3.6Affected >=14.4, <14.4.4Affected >=14.5, <14.5.2Affected

References

https://gitlab.com/gitlab-org/gitlab-runner/-/issues/28630
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39939.json

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.