CVE-2018-10930

Description

A flaw was found in RPC request using gfs3_rename_req in glusterfs server. An authenticated attacker could use this flaw to write to a destination outside the gluster volume.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.78% Top 30%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory gentoo.org Vendor Advisory opensuse.org Vendor Advisory gluster.org
Affected: Red Hat glusterfs
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10930 patch issue tracking third party advisory
https://access.redhat.com/errata/RHSA-2018:2607 vendor advisory third party advisory
https://review.gluster.org/#/c/glusterfs/+/21068/ patch vendor advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html third party advisory mailing list
https://access.redhat.com/errata/RHSA-2018:2608 vendor advisory third party advisory
https://access.redhat.com/errata/RHSA-2018:3470 vendor advisory third party advisory
https://security.gentoo.org/glsa/201904-06 vendor advisory third party advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html vendor advisory third party advisory mailing list
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2018-10930?
CVE-2018-10930 has been scored as a medium severity vulnerability.
How to fix CVE-2018-10930?
To fix CVE-2018-10930, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-10930 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-10930 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-10930?
CVE-2018-10930 affects Red Hat glusterfs.
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