CVE catalog
CVE-2021-39947
UBUNTU-CVE-2021-39947
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.87% · Oct 27, 2026
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
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | gitlab-ci-multi-runner | 18.04 | 1.4.2+dfsg-1 | vulnerable |
| Ubuntu | gitlab-ci-multi-runner | 18.04 | 10.5.0+dfsg-2 | vulnerable |
| Ubuntu | gitlab-ci-multi-runner | 20.04 | 11.2.0+dfsg-2ubuntu1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: