CVE-2019-13139

Name	CVE-2019-13139
Description	In Docker before 18.09.4, an attacker who is capable of supplying or manipulating the build path for the "docker build" command would be able to gain command execution. An issue exists in the way "docker build" processes remote git URLs, and results in command injection into the underlying "git clone" command, leading to code execution in the context of the user executing the "docker build" command. This occurs because git ref can be misinterpreted as a flag.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-4521-1
Debian Bugs	933002

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
docker.io (PTS)	bullseye	20.10.5+dfsg1-1+deb11u2	fixed
	bullseye (security)	20.10.5+dfsg1-1+deb11u3	fixed
	bookworm	20.10.24+dfsg1-1+deb12u1	fixed
	sid, trixie	26.1.5+dfsg1-4	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
docker.io	source	experimental	18.09.5+dfsg1-1
docker.io	source	buster	18.09.1+dfsg1-7.1+deb10u1	DSA-4521-1
docker.io	source	(unstable)	18.09.1+dfsg1-8		933002

https://github.com/moby/moby/pull/38944
https://staaldraad.github.io/post/2019-07-16-cve-2019-13139-docker-build/