glusterfs-client: A flaw was found in RPC request using gfs3_symlink_req in glusterfs server which allows symlink destinations to point...
CVE-2018-10928 is fixed in 3 products on 1 platform, first by glusterfs-client 3.13.2-1ubuntu1+esm1, released November 1, 2018. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| glusterfs-client · Ubuntu 18.04.6 LTS (bionic) | 3.13.2-1ubuntu1+esm1 | glusterfs-client 3.13.2-1ubuntu1+esm1 | Nov 1, 2018 |
| glusterfs-common · Ubuntu 18.04.6 LTS (bionic) | 3.13.2-1ubuntu1+esm1 | glusterfs-common 3.13.2-1ubuntu1+esm1 | Nov 1, 2018 |
| glusterfs-server · Ubuntu 18.04.6 LTS (bionic) | 3.13.2-1ubuntu1+esm1 | glusterfs-server 3.13.2-1ubuntu1+esm1 | Nov 1, 2018 |
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