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CVE-2021-39947

Published: Jun 6, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-noinfo
5.3MEDIUM
NVD MITRE
EPSS Score
0.8%
Top 44.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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 summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

GitLab
commercial·NLaka gitlab ce/ee
GitLab RunnerOn-premDev Tool
DevTools & CI / ci-cd
GitLab Inc.
commercial·US
GitLab Runner
DevTools & CI
and 1 more affected products View all →

Exploitability

Official Patch Available

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39947.json
gitlab.com
https://gitlab.com/gitlab-org/gitlab-runner/-/issues/28732
gitlab.com
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39947.json
gitlab.com
and 2 more references View all →

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