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Amazon Linux 2023 : harfbuzz, harfbuzz-devel, harfbuzz-icu (ALAS2023-2023-111)

high Nessus Plugin ID 173180

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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 ALAS2023-2023-111 advisory.

 An integer overflow in the component hb-ot-shape-fallback.cc of Harfbuzz v4.3.0 allows attackers to cause a Denial of Service (DoS) via unspecified vectors. (CVE-2022-33068)

 hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.
 (CVE-2023-25193)

Tenable has extracted the preceding description block directly from the tested product security advisory.

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 harfbuzz --releasever=2023.0.20230222 ' to update your system.

See Also

https://alas.aws.amazon.com/AL2023/ALAS-2023-111.html

https://alas.aws.amazon.com/cve/html/CVE-2022-33068.html

https://alas.aws.amazon.com/cve/html/CVE-2023-25193.html

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

Plugin Details

Severity: High

ID: 173180

File Name: al2023_ALAS2023-2023-111.nasl

Version: 1.2

Type: local

Agent: unix

Published: 3/21/2023

Updated: 12/11/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

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

CVSS Score Source: CVE-2022-33068

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:N/I:N/A:H

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

CVSS Score Source: CVE-2023-25193

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:harfbuzz-debugsource, p-cpe:/a:amazon:linux:harfbuzz-devel, p-cpe:/a:amazon:linux:harfbuzz-icu, p-cpe:/a:amazon:linux:harfbuzz-devel-debuginfo, p-cpe:/a:amazon:linux:harfbuzz-icu-debuginfo, p-cpe:/a:amazon:linux:harfbuzz-debuginfo, p-cpe:/a:amazon:linux:harfbuzz, 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: 2/21/2023

Vulnerability Publication Date: 6/23/2022

Reference Information

CVE: CVE-2022-33068, CVE-2023-25193