Improper Input Validation The advisory has been revoked - it doesn't affect any version of package glusterfs (opens in a new tab)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-UBUNTU2010-GLUSTERFS-1032798
- published25 Sept 2018
- disclosed4 Sept 2018
Introduced: 4 Sep 2018
CVE-2018-10923 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream glusterfs package and not the glusterfs package as distributed by Ubuntu.
It was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node. An authenticated attacker could use this to create an arbitrary device and read data from any device attached to the glusterfs server node.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-10923
- https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html
- https://security-tracker.debian.org/tracker/CVE-2018-10923
- https://security.gentoo.org/glsa/201904-06
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10923
- https://access.redhat.com/errata/RHSA-2018:2607
- https://access.redhat.com/errata/RHSA-2018:2608
- https://access.redhat.com/errata/RHSA-2018:3470
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html