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Vulnerability record · CVE-2018-10907 · published 4 September 2018

CVE-2018-10907: Glusterfs stack-based buffer overflow vulnerability

Gluster · Glusterfs

It was found that glusterfs server is vulnerable to multiple stack based buffer overflows due to functions in server-rpc-fopc.c allocating fixed size buffers using 'alloca(3)'. An authenticated attacker could exploit this by mounting a gluster volume and sending a string longer that the fixed buffer size to cause crash or potential code execution.

8.8 CVSS 3.1 High EPSS 3.4% · top 11.6% CWE-121 · Stack-based buffer overflowCWE-787 · Out-of-bounds write
8.8CVSS 3.1 base score, v2 6.5
3.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
18References
17 Jun 2026Last modified by NVD

Description

It was found that glusterfs server is vulnerable to multiple stack based buffer overflows due to functions in server-rpc-fopc.c allocating fixed size buffers using 'alloca(3)'. An authenticated attacker could exploit this by mounting a gluster volume and sending a string longer that the fixed buffer size to cause crash or potential code execution.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2018:2607 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2608 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3470 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10907 Issue TrackingMitigationThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html Mailing ListThird Party Advisory
https://review.gluster.org/#/c/glusterfs/+/21070/ PatchVendor Advisory
https://security.gentoo.org/glsa/201904-06 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2018:2607 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2608 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3470 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10907 Issue TrackingMitigationThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html Mailing ListThird Party Advisory
https://review.gluster.org/#/c/glusterfs/+/21070/ PatchVendor Advisory
https://security.gentoo.org/glsa/201904-06 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-10907), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.