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Debian LTS Advisory DLA-3871-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                       Thomas Goirand
September 05, 2024                            https://wiki.debian.org/LTS
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Package        : cinder
Version        : 2:17.4.0-1~deb11u2
CVE ID         : CVE-2023-2088 CVE-2024-32498
Debian Bug     : 1035961 1074763

Martin Kaesberger discovered a vulnerability which affects multiple
OpenStack components (Nova, Glance and Cinder): Malformed QCOW2 disk
images may result in the disclosure of arbitrary files.

This update also fixes unauthorized volume access through deleted
volume attachments (only Cinder deployments using the LVM over iSCSI
driver were affected).

For Debian 11 bullseye, these problems have been fixed in version
2:17.4.0-1~deb11u2.

We recommend that you upgrade your cinder packages.

For the detailed security status of cinder please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/cinder

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS