Missing Authentication for Critical Function Affecting ceph-18 package, versions <18.2.7-r2
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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Start learning- Snyk IDSNYK-CHAINGUARDLATEST-CEPH18-13606298
- published17 Oct 2025
- disclosed12 Dec 2017
Introduced: 12 Dec 2017
CVE-2017-12155 (opens in a new tab)How to fix?
Upgrade Chainguard ceph-18 to version 18.2.7-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ceph-18 package and not the ceph-18 package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
A resource-permission flaw was found in the openstack-tripleo-heat-templates package where ceph.client.openstack.keyring is created as world-readable. A local attacker with access to the key could read or modify data on Ceph cluster pools for OpenStack as though the attacker were the OpenStack service, thus potentially reading or modifying data in an OpenStack Block Storage volume.