CVE-2021-39939

Name	CVE-2021-39939
Description	An uncontrolled resource consumption vulnerability in GitLab Runner affecting all versions starting from 13.7 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allows an attacker triggering a job with a specially crafted docker image to exhaust resources on runner manager
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
gitlab-ci-multi-runner (PTS)	sid	14.10.1-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
gitlab-ci-multi-runner	source	(unstable)	(not affected)

Notes

- gitlab-ci-multi-runner <not-affected> (Vulnerable code introduced later)
https://gitlab.com/gitlab-org/gitlab-runner/-/issues/28630
https://about.gitlab.com/releases/2021/12/10/security-release-gitlab-runner-14-5-2-released/