CVE-2021-39947

Name
CVE-2021-39947
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
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://gitlab.com/gitlab-org/gitlab-runner/-/issues/28732
CONFIRM https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39947.json

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:gitlab:gitlab_runner:*:*:*:*:*:*:*:* gitlab_runner >= None < 14.3.4
cpe:2.3:a:gitlab:gitlab_runner:*:*:*:*:*:*:*:* gitlab_runner >= 14.5.0 < 14.5.2
cpe:2.3:a:gitlab:gitlab_runner:*:*:*:*:*:*:*:* gitlab_runner >= 14.4.0 < 14.4.2

Vulnerable and fixed packages

Source package Branch Version Maintainer Status