5.5
CVSSv2

CVE-2018-10923

Published: 04/09/2018 Updated: 22/04/2022
CVSS v2 Base Score: 5.5 | Impact Score: 4.9 | Exploitability Score: 8
CVSS v3 Base Score: 8.1 | Impact Score: 5.2 | Exploitability Score: 2.8
VMScore: 490
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N

Vulnerability Summary

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.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

gluster glusterfs

redhat virtualization host 4.0

debian debian linux 8.0

debian debian linux 9.0

redhat enterprise linux server 6.0

redhat enterprise linux server 7.0

opensuse leap 15.1

Vendor Advisories

Debian Bug report logs - #909215 glusterfs: Multiple security issues Package: glusterfs; Maintainer for glusterfs is Patrick Matthäi <pmatthaei@debianorg>; Reported by: Markus Koschany <apo@debianorg> Date: Wed, 19 Sep 2018 19:54:01 UTC Severity: grave Tags: security, upstream Found in versions 413-1, 388-1 F ...
Synopsis Important: Red Hat Gluster Storage security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic Updated glusterfs packages that fix multiple security issues, several bugs, and adds various enhancements are now available for Red Hat Gluster Storage 34 on Red Hat Enterp ...
Synopsis Important: Red Hat Gluster Storage security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic Updated glusterfs packages that fix multiple security issues and bugs, and add various enhancements are now available for Red Hat Gluster Storage 34 on Red Hat Enterprise L ...
Synopsis Moderate: Red Hat Virtualization security and bug fix update Type/Severity Security Advisory: Moderate Topic An update for imgbased, redhat-release-virtualization-host, and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7Red Hat Product Securi ...
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 ...