CVE-2024-40767 The advisory has been revoked - it doesn't affect any version of package nova (opens in a new tab)
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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Test your applications- Snyk IDSNYK-DEBIAN11-NOVA-7554658
- published5 Sept 2024
- disclosed24 Jul 2024
Introduced: 24 Jul 2024
CVE-2024-40767 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:11.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nova package and not the nova package as distributed by Debian.
In OpenStack Nova before 27.4.1, 28 before 28.2.1, and 29 before 29.1.1, by supplying a raw format image that is actually a crafted QCOW2 image with a backing file path or VMDK flat image with a descriptor file path, an authenticated user may convince systems to return a copy of the referenced file's contents from the server, resulting in unauthorized access to potentially sensitive data. All Nova deployments are affected. NOTE: this issue exists because of an incomplete fix for CVE-2022-47951 and CVE-2024-32498.
References
- https://security-tracker.debian.org/tracker/CVE-2024-40767
- https://launchpad.net/bugs/2071734
- https://lists.debian.org/debian-lts-announce/2024/09/msg00017.html
- https://security.openstack.org
- https://security.openstack.org/ossa/OSSA-2024-002.html
- https://www.openwall.com/lists/oss-security/2024/07/23/2