Vulnerability Description
A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write files to an arbitrary location via path traversal and execute arbitrary code on a glusterfs server node.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Virtualization Host | 4.0 |
| Debian | Debian Linux | 8.0 |
| Redhat | Enterprise Linux | 6.0 |
| Redhat | Enterprise Linux Server | 6.0 |
| Gluster | Glusterfs | >= 3.12, < 3.12.14 |
| Opensuse | Leap | 15.1 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.htmlMailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2607Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2608Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3470Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10926Issue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00021.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/201904-06Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.htmlMailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2607Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2608Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3470Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10926Issue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00021.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2018-10926?
CVE-2018-10926 is a vulnerability with a CVSS score of 8.8 (HIGH). A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write files to an arbitrary location via path traversal and execute...
How severe is CVE-2018-10926?
CVE-2018-10926 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-10926?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Virtualization Host, Debian Debian Linux, Redhat Enterprise Linux, Redhat Enterprise Linux Server, Gluster Glusterfs.