Skip to content
OpenAdvisories
Low · 2.8 CVE-2011-3147 EUVD-2022-1764GHSA-hqfx-4x4w-vmwpPYSEC-2026-690

qcow format could expose host filesystem information

Published Apr 22, 2019 · Updated Sep 16, 2024 · Assigned by mitre

Description

Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 nova 2012.1~e1-1 —
Debian 13 nova 2012.1~e1-1 —
Debian 12 nova 2012.1~e1-1 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI nova < 12.0.0a0 12.0.0a0 GHSA-hqfx-4x4w-vmwp

References