Improper Input Validation Affecting nova package, versions [,27.4.0)[28.0.0,28.2.0)[29.0.0,29.1.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 Jul 2024
- disclosed2 Jul 2024
- creditMartin Kaesberger
Introduced: 2 Jul 2024
CVE-2024-32498 (opens in a new tab)How to fix?
Upgrade nova to version 27.4.0, 28.2.0, 29.1.0 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 Improper Input Validation in QCOW2 image processing. 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 and unbounded memory/CPU consumption.
Note: All Cinder deployments are affected; only Glance deployments with image conversion enabled are affected; all Nova deployments are affected.