CVE-2020-1737

Name	CVE-2020-1737
Description	A flaw was found in Ansible 2.7.17 and prior, 2.8.9 and prior, and 2.9.6 and prior when using the Extract-Zip function from the win_unzip module as the extracted file(s) are not checked if they belong to the destination folder. An attacker could take advantage of this flaw by crafting an archive anywhere in the file system, using a path traversal. This issue is fixed in 2.10.
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
ansible (PTS)	buster	2.7.7+dfsg-1+deb10u1	vulnerable
	buster (security)	2.7.7+dfsg-1+deb10u2	vulnerable
	bullseye	2.10.7+merged+base+2.10.8+dfsg-1	fixed
	bookworm	7.3.0+dfsg-1	fixed
	sid	7.7.0+dfsg-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
ansible	source	(unstable)	2.9.7+dfsg-1	unimportant

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1802154
https://github.com/ansible/ansible/issues/67795
https://github.com/ansible/ansible/pull/67799
Issue in the win_unzip module which is executed only on Windows plattform