Information Exposure Affecting nova package, versions [0,26.1.0)
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Test your applications- Snyk ID SNYK-PYTHON-NOVA-3247617
- published 25 Jan 2023
- disclosed 24 Jan 2023
- credit Sébastien Meriot
Introduced: 24 Jan 2023
CVE-2022-47951 Open this link in a new tabHow to fix?
Upgrade nova to version 26.1.0 or higher.
Overview
nova is an OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of compute technologies, including: libvirt (KVM, Xen, LXC and more), Hyper-V, VMware, XenServer, OpenStack Ironic and PowerVM.
Affected versions of this package are vulnerable to Information Exposure when supplying a specially created VMDK flat image that references a specific backing file path, an authenticated user may convince systems to return a copy of that file's contents from the server, resulting in unauthorized access to potentially sensitive data.