| 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) | buster | 2:18.1.0-6 | fixed |
| buster (security) | 2:18.1.0-6+deb10u2 | fixed |
| bullseye (security), bullseye | 2:22.0.1-2+deb11u1 | fixed |
| bookworm | 2:26.1.0-4 | fixed |
| sid | 2:28.0.0-2 | 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