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SUSE SLES15 Security Update : kubevirt (SUSE-SU-2021:2274-1)

low Nessus Plugin ID 151481

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2021:2274-1 advisory.

 - A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service. (CVE-2021-20286)

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 containerized-data-importer-manifests, kubevirt-manifests and / or kubevirt-virtctl packages.

See Also

http://www.nessus.org/u?6eae2a7d

https://www.suse.com/security/cve/CVE-2021-20286

Plugin Details

Severity: Low

ID: 151481

File Name: suse_SU-2021-2274-1.nasl

Version: 1.5

Type: local

Agent: unix

Published: 7/9/2021

Updated: 7/13/2023

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

Risk Information

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2021-20286

CVSS v3

Risk Factor: Low

Base Score: 2.7

Temporal Score: 2.4

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

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

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:kubevirt-virtctl, p-cpe:/a:novell:suse_linux:kubevirt-manifests, p-cpe:/a:novell:suse_linux:containerized-data-importer-manifests

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/21/2021

Vulnerability Publication Date: 3/15/2021

Reference Information

CVE: CVE-2021-20286

SuSE: SUSE-SU-2021:2274-1