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Azure Linux 3.0 Security Update: application-gateway-kubernetes-ingress / cf-cli / cri-o / csi-driver-lvm / golang / keda / moby-engine / multus / node-problem-detector (CVE-2021-44716)

high Nessus Plugin ID 215926

Synopsis

The remote Azure Linux host is missing one or more security updates.

Description

The version of application-gateway-kubernetes-ingress / cf-cli / cri-o / csi-driver-lvm / golang / keda / moby-engine / multus / node-problem-detector installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-44716 advisory.

 - net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests. (CVE-2021-44716)

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://nvd.nist.gov/vuln/detail/CVE-2021-44716

Plugin Details

Severity: High

ID: 215926

File Name: azure_linux_CVE-2021-44716.nasl

Version: 1.1

Type: local

Published: 2/10/2025

Updated: 2/10/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2021-44716

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:microsoft:azure_linux:cf-cli, p-cpe:/a:microsoft:azure_linux:golang, p-cpe:/a:microsoft:azure_linux:csi-driver-lvm-debuginfo, p-cpe:/a:microsoft:azure_linux:keda, p-cpe:/a:microsoft:azure_linux:moby-engine, p-cpe:/a:microsoft:azure_linux:multus, p-cpe:/a:microsoft:azure_linux:multus-k8s-yaml, p-cpe:/a:microsoft:azure_linux:csi-driver-lvm-csi-lvmplugin-provisioner, x-cpe:/o:microsoft:azure_linux, p-cpe:/a:microsoft:azure_linux:cri-o-kubeadm-criconfig, p-cpe:/a:microsoft:azure_linux:node-problem-detector-config, p-cpe:/a:microsoft:azure_linux:csi-driver-lvm-lvmplugin, p-cpe:/a:microsoft:azure_linux:multus-debuginfo, p-cpe:/a:microsoft:azure_linux:csi-driver-lvm, p-cpe:/a:microsoft:azure_linux:application-gateway-kubernetes-ingress, p-cpe:/a:microsoft:azure_linux:cri-o, p-cpe:/a:microsoft:azure_linux:node-problem-detector

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/10/2024

Vulnerability Publication Date: 12/9/2021

Reference Information

CVE: CVE-2021-44716