Amazon Linux 2023 : bind, bind-chroot, bind-devel (ALAS2023-2024-680)

high Nessus Plugin ID 205101

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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 ALAS2023-2024-680 advisory.

Resolver caches and authoritative zone databases that hold significant numbers of RRs for the same hostname (of any RTYPE) can suffer from degraded performance as content is being added or updated, and also when handling client queries for this name.This issue affects BIND 9 versions 9.11.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.11.4-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.27-S1. (CVE-2024-1737)

If a server hosts a zone containing a KEY Resource Record, or a resolver DNSSEC-validates a KEY Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests.This issue affects BIND 9 versions 9.0.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.49-S1, and 9.18.11-S1 through 9.18.27-S1. (CVE-2024-1975)

Client queries that trigger serving stale data and that also require lookups in local authoritative zone data may result in an assertion failure.This issue affects BIND 9 versions 9.16.13 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.11.33-S1 through 9.11.37-S1, 9.16.13-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.27-S1. (CVE-2024-4076)

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 bind --releasever 2023.5.20240805' to update your system.

Plugin Details

Severity: High

ID: 205101

File Name: al2023_ALAS2023-2024-680.nasl

Version: 1.1

Type: local

Agent: unix

Family: Amazon Linux Local Security Checks

Published: 8/6/2024

Updated: 8/6/2024

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2024-1975

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:amazon:linux:bind-dlz-filesystem-debuginfo, p-cpe:/a:amazon:linux:bind-debugsource, p-cpe:/a:amazon:linux:bind-debuginfo, p-cpe:/a:amazon:linux:bind-dnssec-utils, p-cpe:/a:amazon:linux:bind-license, p-cpe:/a:amazon:linux:bind-utils, p-cpe:/a:amazon:linux:bind-doc, p-cpe:/a:amazon:linux:bind-utils-debuginfo, p-cpe:/a:amazon:linux:bind-dlz-ldap, p-cpe:/a:amazon:linux:bind-devel, p-cpe:/a:amazon:linux:bind-dnssec-utils-debuginfo, p-cpe:/a:amazon:linux:bind-dlz-filesystem, p-cpe:/a:amazon:linux:bind-dlz-sqlite3, p-cpe:/a:amazon:linux:bind-dlz-mysql, p-cpe:/a:amazon:linux:bind-libs, cpe:/o:amazon:linux:2023, p-cpe:/a:amazon:linux:bind-libs-debuginfo, p-cpe:/a:amazon:linux:bind-dlz-ldap-debuginfo, p-cpe:/a:amazon:linux:bind-chroot, p-cpe:/a:amazon:linux:bind-dlz-mysql-debuginfo, p-cpe:/a:amazon:linux:bind-dlz-sqlite3-debuginfo, p-cpe:/a:amazon:linux:bind

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

Exploit Ease: No known exploits are available

Patch Publication Date: 8/1/2024

Vulnerability Publication Date: 7/23/2024

Reference Information

CVE: CVE-2024-1737, CVE-2024-1975, CVE-2024-4076

IAVA: 2024-A-0442

Detections

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