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Amazon Linux AMI : (ALAS-2023-1685)

critical Nessus Plugin ID 171650

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Synopsis

The remote Amazon Linux AMI host is missing a security update.

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1685 advisory.

 - Rat.SetString in math/big in Go before 1.16.14 and 1.17.x before 1.17.7 has an overflow that can lead to Uncontrolled Memory Consumption. (CVE-2022-23772)

 - cmd/go in Go before 1.16.14 and 1.17.x before 1.17.7 can misinterpret branch names that falsely appear to be version tags. This can lead to incorrect access control if an actor is supposed to be able to create branches but not tags. (CVE-2022-23773)

 - Curve.IsOnCurve in crypto/elliptic in Go before 1.16.14 and 1.17.x before 1.17.7 can incorrectly return true in situations with a big.Int value that is not a valid field element. (CVE-2022-23806)

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

Solution

pkg_manager = 'yum'Run ' update golang' to update your system.

See Also

https://alas.aws.amazon.com/ALAS-2023-1685.html

https://alas.aws.amazon.com/../../faqs.html

https://alas.aws.amazon.com/cve/html/CVE-2022-23772.html

https://alas.aws.amazon.com/cve/html/CVE-2022-23773.html

https://alas.aws.amazon.com/cve/html/CVE-2022-23806.html

Plugin Details

Severity: Critical

ID: 171650

File Name: ala_ALAS-2023-1685.nasl

Version: 1.1

Type: local

Agent: unix

Published: 2/20/2023

Updated: 9/4/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2022-23806

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.2

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

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

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:golang-bin, p-cpe:/a:amazon:linux:golang-src, p-cpe:/a:amazon:linux:golang-race, p-cpe:/a:amazon:linux:golang-tests, p-cpe:/a:amazon:linux:golang, cpe:/o:amazon:linux, p-cpe:/a:amazon:linux:golang-shared, p-cpe:/a:amazon:linux:golang-docs, p-cpe:/a:amazon:linux:golang-misc

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/15/2023

Vulnerability Publication Date: 2/11/2022

Reference Information

CVE: CVE-2022-23772, CVE-2022-23773, CVE-2022-23806

IAVB: 2022-B-0008-S