CVE-2015-7548

Name	CVE-2015-7548
Description	OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instances and use_cow_images is set to false, allow remote authenticated users to read arbitrary files by overwriting an instance disk with a crafted image and requesting a snapshot.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	low

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
nova (PTS)	stretch (security), stretch	2:14.0.0-4+deb9u1	fixed
	buster	2:18.1.0-6	fixed
	bullseye, sid	2:22.0.1-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
nova	source	(unstable)	2:13.0.0~rc3-1

Notes

[jessie] - nova <no-dsa> (Minor issue)
[wheezy] - nova <no-dsa> (Minor issue)
Affects: Nova: <=2015.1.2, ==12.0.0
https://bugs.launchpad.net/bugs/1524274