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[email protected]CVE-2018-10914

HistorySep 04, 2018 - 2:29 p.m.

CVE-2018-10914

2018-09-0414:29:00

CWE-476

[email protected]

web.nvd.nist.gov

182

glusterfs

fuse

xattr request

cve-2018-10914

remote denial of service

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.017 Low

EPSS

Percentile

87.7%

JSON

It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes.

Affected configurations

NVD

Node

glusterglusterfsRange3.12.0–3.12.14

glusterglusterfsRange4.1.0–4.1.8

Node

redhatvirtualization_hostMatch4.0

redhatenterprise_linux_serverMatch6.0

redhatenterprise_linux_serverMatch7.0

Node

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

Node

opensuseleapMatch15.1

CPENameOperatorVersion
gluster:glusterfsgluster glusterfslt3.12.14
gluster:glusterfsgluster glusterfslt4.1.8

CPE	Name	Operator	Version
gluster:glusterfs	gluster glusterfs	lt	3.12.14
gluster:glusterfs	gluster glusterfs	lt	4.1.8

CNA Affected

[
  {
    "product": "glusterfs",
    "vendor": "Red Hat",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]