CVE-2013-20001 Information

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.

CVSS Vector

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

Reference

https://github.com/openzfs/zfs/issues/1894#issuecomment-30693652 https://github.com/openzfs/zfs/releases

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5