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Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : OpenZFS vulnerability (USN-6511-1)

high Nessus Plugin ID 186219

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Synopsis

The remote Ubuntu host is missing a security update.

Description

The remote Ubuntu 20.04 LTS / 23.04 host has packages installed that are affected by a vulnerability as referenced in the USN-6511-1 advisory.

 - 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. (CVE-2013-20001)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://ubuntu.com/security/notices/USN-6511-1

Plugin Details

Severity: High

ID: 186219

File Name: ubuntu_USN-6511-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 11/23/2023

Updated: 11/23/2023

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2013-20001

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:20.04:-:lts, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, cpe:/o:canonical:ubuntu_linux:23.04, p-cpe:/a:canonical:ubuntu_linux:libnvpair1linux, p-cpe:/a:canonical:ubuntu_linux:libnvpair3linux, p-cpe:/a:canonical:ubuntu_linux:libpam-zfs, p-cpe:/a:canonical:ubuntu_linux:libuutil1linux, p-cpe:/a:canonical:ubuntu_linux:libuutil3linux, p-cpe:/a:canonical:ubuntu_linux:libzfs2linux, p-cpe:/a:canonical:ubuntu_linux:libzfs4linux, p-cpe:/a:canonical:ubuntu_linux:libzfsbootenv1linux, p-cpe:/a:canonical:ubuntu_linux:libzfslinux-dev, p-cpe:/a:canonical:ubuntu_linux:libzpool2linux, p-cpe:/a:canonical:ubuntu_linux:libzpool5linux, p-cpe:/a:canonical:ubuntu_linux:python3-pyzfs, p-cpe:/a:canonical:ubuntu_linux:spl, p-cpe:/a:canonical:ubuntu_linux:spl-dkms, p-cpe:/a:canonical:ubuntu_linux:zfs-dkms, p-cpe:/a:canonical:ubuntu_linux:zfs-dracut, p-cpe:/a:canonical:ubuntu_linux:zfs-initramfs, p-cpe:/a:canonical:ubuntu_linux:zfs-test, p-cpe:/a:canonical:ubuntu_linux:zfs-zed, p-cpe:/a:canonical:ubuntu_linux:zfsutils-linux

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/23/2023

Vulnerability Publication Date: 2/12/2021

Reference Information

CVE: CVE-2013-20001

USN: 6511-1