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Amazon Linux 2023 : minizip-compat, minizip-compat-devel, zlib (ALAS2023-2023-003)

critical Nessus Plugin ID 173150

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Synopsis

The remote Amazon Linux 2023 host is missing a security update.

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-003 advisory.

 - zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches. (CVE-2018-25032)

 - zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference). (CVE-2022-37434)

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

Solution

Run 'dnf update zlib --releasever=2023.0.20230222 ' to update your system.

See Also

https://alas.aws.amazon.com/AL2023/ALAS-2023-003.html

https://alas.aws.amazon.com/cve/html/CVE-2018-25032.html

https://alas.aws.amazon.com/cve/html/CVE-2022-37434.html

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

Plugin Details

Severity: Critical

ID: 173150

File Name: al2023_ALAS2023-2023-003.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/21/2023

Updated: 4/21/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2018-25032

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

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

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

CVSS Score Source: CVE-2022-37434

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:minizip-compat, p-cpe:/a:amazon:linux:zlib, p-cpe:/a:amazon:linux:zlib-static, p-cpe:/a:amazon:linux:zlib-debuginfo, p-cpe:/a:amazon:linux:zlib-debugsource, p-cpe:/a:amazon:linux:zlib-devel, p-cpe:/a:amazon:linux:minizip-compat-debuginfo, p-cpe:/a:amazon:linux:minizip-compat-devel, cpe:/o:amazon:linux:2023

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: 2/17/2023

Vulnerability Publication Date: 3/25/2022

Reference Information

CVE: CVE-2018-25032, CVE-2022-37434