CVE-2021-39947 - Vulnerability Details - OpenCVE

In specific circumstances, trace file buffers in GitLab Runner versions up to 14.3.4, 14.4 to 14.4.2, and 14.5 to 14.5.2 would re-use the file descriptor 0 for multiple traces and mix the output of several jobs

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00175.

Key SSVC decision points have not yet been added.

Vendors	Products
Gitlab Subscribe	Gitlab Runner Subscribe

Configuration 1 [-]

OR	cpe:2.3:a:gitlab:gitlab_runner::::::::
	cpe:2.3:a:gitlab:gitlab_runner::::::::
	cpe:2.3:a:gitlab:gitlab_runner::::::::

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-26303	In specific circumstances, trace file buffers in GitLab Runner versions up to 14.3.4, 14.4 to 14.4.2, and 14.5 to 14.5.2 would re-use the file descriptor 0 for multiple traces and mix the output of several jobs

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39947.json
https://gitlab.com/gitlab-org/gitlab-runner/-/issues/28732

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: GitLab

Published: 2022-06-06T16:48:14

Updated: 2024-08-04T02:20:34.198Z

Reserved: 2021-08-23T00:00:00

Link: CVE-2021-39947

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-06-06T17:15:09.893

Modified: 2024-11-21T06:20:38.303

Link: CVE-2021-39947

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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