CVE-2020-27534

Name	CVE-2020-27534
Description	util/binfmt_misc/check.go in Builder in Docker Engine before 19.03.9 calls os.OpenFile with a potentially unsafe qemu-check temporary pathname, constructed with an empty first argument in an ioutil.TempDir call.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
docker.io (PTS)	buster, buster (security)	18.09.1+dfsg1-7.1+deb10u3	fixed
	bullseye	20.10.5+dfsg1-1+deb11u2	fixed
	bookworm, sid	20.10.24+dfsg1-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
docker.io	source	(unstable)	(not affected)

- docker.io <not-affected> (Windows-specific)