| 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, 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 |
|---|
| nova (PTS) | jessie | 2014.1.3-11 | vulnerable |
| stretch (security), stretch (lts), stretch | 2:14.0.0-4+deb9u1 | fixed |
| buster (security), buster, buster (lts) | 2:18.1.0-6+deb10u2 | fixed |
| bullseye | 2:22.0.1-2+deb11u1 | fixed |
| bullseye (security) | 2:22.4.0-1~deb11u5 | fixed |
| bookworm (security), bookworm | 2:26.2.2-1~deb12u3 | fixed |
| sid, trixie | 2:30.0.0-1 | 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