Uncontrolled resource consumption in [UNKNOWN] glusterfs
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-400.
Summary
A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| [UNKNOWN] | glusterfs | affected versions through 4.1.4; affected versions through 3.1.2 | — | No fix listed | CNA |
- glusterfs Vendor[UNKNOWN] Affected affected versions through 4.1.4; affected versions through 3.1.2 Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:* | 3.1.0 – 3.1.2; 4.1.0 – 4.1.4 | Vulnerable | Gluster |
| cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 7.0 | Running on | Red Hat |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
- cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:* Versions 3.1.0 – 3.1.2; 4.1.0 – 4.1.4 Vulnerable ·Gluster
- cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Running on ·Red Hat
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
Remediation
Red Hat 3 advisories
- RHSA-2018:3470 Released 2018-11-05 · Red Hat rating ModerateRed Hat Virtualization security and bug fix update
- RHEL 7-based RHEV-H for RHEV 4 (build requirements) imgbased-1.0.29-1.el7ev, python-imgbased-1.0.29-1.el7ev, redhat-release-virtualization-host-4.2-7.3.el7 +1
- Red Hat Virtualization 4 Hypervisor for RHEL 7 redhat-virtualization-host-4.2-20181026.0.el7_6, redhat-virtualization-host-image-update-4.2-20181026.0.el7_6
- RHSA-2018:3432 Released 2018-10-31 · Red Hat rating Importantglusterfs security and bug fix update
- Red Hat Gluster Storage Server 3.4 on RHEL-7 glusterfs-3.12.2-25.el7rhgs, glusterfs-api-3.12.2-25.el7rhgs, glusterfs-api-devel-3.12.2-25.el7rhgs +13
- Red Hat Storage Native Client for Red Hat Enterprise Linux 7 glusterfs-3.12.2-25.el7, glusterfs-api-3.12.2-25.el7, glusterfs-api-devel-3.12.2-25.el7 +7
- Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts glusterfs-3.12.2-25.el7, glusterfs-api-3.12.2-25.el7, glusterfs-api-devel-3.12.2-25.el7 +6
- RHSA-2018:3431 Released 2018-10-31 · Red Hat rating Importantglusterfs security and bug fix update
- Red Hat Gluster Storage Server 3.4 on RHEL-6 glusterfs-3.12.2-25.el6rhs, glusterfs-api-3.12.2-25.el6rhs, glusterfs-api-devel-3.12.2-25.el6rhs +12
- Red Hat Storage Native Client for Red Hat Enterprise Linux 6 glusterfs-3.12.2-25.el6, glusterfs-api-3.12.2-25.el6, glusterfs-api-devel-3.12.2-25.el6 +7
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
The Gluster Project glusterfs — RHSA-2018:3431
6 records Highest priority Priority MEDIUM 2 MEDIUM, 4 LOW
Other records, highest priority first
- TI-2018-10514 Link following in [UNKNOWN] glusterfsPriority MEDIUM 44
- TI-2018-10516 Heap-based buffer overflow in glusterfsPriority MEDIUM 43
- TI-2018-10517 Path traversal in glusterfsPriority LOW 34
- Advisory ·
The Gluster Project glusterfs — RHSA-2018:3432
6 records Highest priority Priority MEDIUM 2 MEDIUM, 4 LOW
Other records, highest priority first
- TI-2018-10514 Link following in [UNKNOWN] glusterfsPriority MEDIUM 44
- TI-2018-10516 Heap-based buffer overflow in glusterfsPriority MEDIUM 43
- TI-2018-10517 Path traversal in glusterfsPriority LOW 34
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| RHEL 7-based RHEV-H for RHEV 4 (build requirements) | Fixed | RHSA-2018:3470 |
| Red Hat Gluster Storage Server 3.4 on RHEL-6 | Fixed | RHSA-2018:3431 |
| Red Hat Gluster Storage Server 3.4 on RHEL-7 | Fixed | RHSA-2018:3432 |
| Red Hat Storage Native Client for Red Hat Enterprise Linux 6 | Fixed | RHSA-2018:3431 |
| Red Hat Storage Native Client for Red Hat Enterprise Linux 7 | Fixed | RHSA-2018:3432 |
| Red Hat Virtualization 4 Hypervisor for RHEL 7 | Fixed | RHSA-2018:3470 |
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts | Fixed | RHSA-2018:3432 |
Not affected: 3 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2018-14660
- 2026-10-03 Alias added: GHSA-p6w5-mv25-26mv
References
Sources
- CVE-2018-14660 · CVE Program
- CVE-2018-14660 · NVD
- FIRST EPSS
- GHSA-p6w5-mv25-26mv · GitHub Advisory Database · CC BY 4.0
- CVE-2018-14660 · Red Hat security data · CC BY 4.0
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