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[email protected]CVE-2018-10907

HistorySep 04, 2018 - 1:29 p.m.

CVE-2018-10907

2018-09-0413:29:11

CWE-787

CWE-121

[email protected]

web.nvd.nist.gov

192

cve-2018-10907

glusterfs

stack overflow

buffer overflow

code execution

nvd

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

66.4%

JSON

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.

Affected configurations

NVD

Node

glusterglusterfsRange3.12.0–3.12.14

glusterglusterfsRange4.1.0–4.1.4

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 glusterfslt4.1.4

CPE	Name	Operator	Version
gluster:glusterfs	gluster glusterfs	lt	3.12.14
gluster:glusterfs	gluster glusterfs	lt	4.1.4

CNA Affected

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