gitlab-ci-multi-runner: CVE-2021-39947

Related Vulnerabilities: CVE-2021-39947  

Debian Bug report logs - #1016138
gitlab-ci-multi-runner: CVE-2021-39947

Reported by: Moritz Mühlenhoff <jmm@inutil.org>

Date: Wed, 27 Jul 2022 20:57:02 UTC

Severity: important

Tags: security

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Report forwarded to debian-bugs-dist@lists.debian.org, team@security.debian.org, Dmitry Smirnov <onlyjob@debian.org>:
Bug#1016138; Package src:gitlab-ci-multi-runner. (Wed, 27 Jul 2022 20:57:04 GMT) (full text, mbox, link).


Acknowledgement sent to Moritz Mühlenhoff <jmm@inutil.org>:
New Bug report received and forwarded. Copy sent to team@security.debian.org, Dmitry Smirnov <onlyjob@debian.org>. (Wed, 27 Jul 2022 20:57:04 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Moritz Mühlenhoff <jmm@inutil.org>
To: submit@bugs.debian.org
Subject: gitlab-ci-multi-runner: CVE-2021-39947
Date: Wed, 27 Jul 2022 22:52:32 +0200
Source: gitlab-ci-multi-runner
X-Debbugs-CC: team@security.debian.org
Severity: important
Tags: security

Hi,

The following vulnerability was published for gitlab-ci-multi-runner.

CVE-2021-39947[0]:
| 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

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-39947
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39947

Please adjust the affected versions in the BTS as needed.



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