CVE-2018-10923
High
Description
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.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Glusterfs
PublishedSep 4, 2018
First seenSep 4, 2018
Weakness typeCWE-20Improper input validation
How to fix
Update
- gluster glusterfs3.12.14, 4.1.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gluster glusterfs | 3.12.0 ≤ v < 3.12.14, 4.1.0 ≤ v < 4.1.8 | 3.12.14, 4.1.8 |
| redhat virtualization_host | 4.0 | — |
| debian debian_linux | 8.0, 9.0 | — |
| redhat enterprise_linux_server | 6.0, 7.0 | — |
| opensuse leap | 15.1 | — |
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