CVE-2018-10928
High
Description
A flaw was found in RPC request using gfs3_symlink_req in glusterfs server which allows symlink destinations to point to file paths outside of the gluster volume. An authenticated attacker could use this flaw to create arbitrary symlinks pointing anywhere on the server and execute arbitrary code on glusterfs server nodes.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Glusterfs
PublishedSep 4, 2018
First seenSep 4, 2018
Weakness typeCWE-59Improper link resolution
How to fix
Update
- gluster glusterfs3.12.14, 4.1.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gluster glusterfs | 3.12 ≤ v < 3.12.14, 4.1 ≤ v < 4.1.8 | 3.12.14, 4.1.8 |
| debian debian_linux | 8.0, 9.0 | — |
| redhat enterprise_linux | 6.0, 7.0 | — |
| redhat enterprise_linux_server | 6.0, 7.0 | — |
| redhat gluster_storage | 3.0 | — |
| redhat virtualization_host | 4.0 | — |
| opensuse leap | 15.1 | — |
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