CVE-2013-20001

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

An issue was discovered in OpenZFS through 2.0.3. When an NFS share is exported to IPv6 addresses via the sharenfs feature, there is a silent failure to parse the IPv6 address data, and access is allowed to everyone. IPv6 restrictions from the configuration are not applied.

Overview

CVE ID
CVE-2013-20001

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2021-02-12T20:15:12

Last Modified Date
2021-02-18T20:25:20

Weakness Enumerations

CWE	URL
NVD-CWE-noinfo	http://cwe.mitre.org/data/definitions/NVD-noinfo.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:openzfs:openzfs::::::::	1	OR		2.0.3

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/openzfs/zfs/issues/1894#issuecomment-30693652	Exploit Third Party Advisory
https://github.com/openzfs/zfs/releases	Release Notes Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2013-20001
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-20001

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:22:35				Added to TrackCVE
2022-12-05 22:05:21	2021-02-12T20:15Z	2021-02-12T20:15:12	CVE Published Date	updated
2022-12-05 22:05:21		2021-02-18T20:25:20	CVE Modified Date	updated
2022-12-05 22:05:21		Analyzed	Vulnerability Status	updated