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.
CVSS Details
- CVSS 3.1 Base Score: 8.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)
- CVSS 3.0 Base Score: 7.6
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade glusterfs-server | Aug 28, 2019 | Sep 4, 2018 |
| Debian | — | Upgrade glusterfs | Feb 19, 2019 | Sep 4, 2018 |
| Gentoo Linux | — | Upgrade sys-cluster/glusterfs. | Apr 3, 2019 | Sep 4, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade glusterfs-client-xlatorsUpgrade glusterfs-libsUpgrade glusterfs-fuseUpgrade glusterfs-rdmaUpgrade glusterfsUpgrade glusterfs-api | Nov 3, 2020 | Sep 4, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade glusterfs-apiUpgrade glusterfs-rdmaUpgrade glusterfs-fuseUpgrade glusterfsUpgrade glusterfs-client-xlatorsUpgrade glusterfs-libs | Sep 28, 2020 | Sep 4, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade glusterfs-client-xlatorsUpgrade glusterfs-libsUpgrade glusterfs-fuseUpgrade glusterfs-rdmaUpgrade glusterfs-apiUpgrade glusterfs | Feb 24, 2020 | Sep 4, 2018 |
| Redhat_linux | — | Upgrade glusterfs-server | Sep 5, 2018 | Sep 4, 2018 |
| Suse | — | Upgrade libgfdb0Upgrade python-glusterUpgrade libgfxdr0Upgrade libglusterfs0Upgrade libgfrpc0Upgrade glusterfsUpgrade libgfchangelog0Upgrade glusterfs-develUpgrade libgfapi0 | Jan 21, 2020 | Sep 4, 2018 |
| Ubuntu | — | Upgrade glusterfs-server (Ubuntu Pro)Upgrade glusterfs-common (Ubuntu Pro)Upgrade glusterfs-client (Ubuntu Pro) | Mar 22, 2023 | Sep 4, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub