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Fedora 38 : bind / bind-dyndb-ldap (2023-a2621f58a9)

high Nessus Plugin ID 182086

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Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 38 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2023-a2621f58a9 advisory.

 # BIND 9.18.19

 ##Security Fixes

 - Previously, sending a specially crafted message over the control channel could cause the packet- parsing code to run out of available stack memory, causing named to terminate unexpectedly. This has been fixed. ([CVE-2023-3341](https://access.redhat.com/security/cve/CVE-2023-3341))
 - A flaw in the networking code handling DNS-over-TLS queries could cause named to terminate unexpectedly due to an assertion failure under significant DNS-over-TLS query load. This has been fixed.
 ([CVE-2023-4236](https://access.redhat.com/security/cve/CVE-2023-4236))
 - [Upstream release notes](https://downloads.isc.org/isc/bind9/9.18.19/doc/arm/html/notes.html#notes-for- bind-9-18-19)



Tenable has extracted the preceding description block directly from the Fedora 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

Update the affected 32:bind and / or bind-dyndb-ldap packages.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2023-a2621f58a9

Plugin Details

Severity: High

ID: 182086

File Name: fedora_2023-a2621f58a9.nasl

Version: 1.2

Type: local

Agent: unix

Published: 9/28/2023

Updated: 11/14/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, continuous_assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

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-2023-4236

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: cpe:/o:fedoraproject:fedora:38, p-cpe:/a:fedoraproject:fedora:bind-dyndb-ldap, p-cpe:/a:fedoraproject:fedora:bind

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/25/2023

Vulnerability Publication Date: 9/20/2023

Reference Information

CVE: CVE-2023-3341, CVE-2023-4236

FEDORA: 2023-a2621f58a9

IAVA: 2023-A-0500-S