Fedora 39 : dovecot (2024-ba5bb9f63a)

high Nessus Plugin ID 206261

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Synopsis

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

Description

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-ba5bb9f63a advisory.

- CVE-2024-23184: A large number of address headers in email resulted in excessive CPU usage.
- CVE-2024-23185: Abnormally large email headers are now truncated or discarded, with a limit of 10MB on a single header and 50MB for all the headers of all the parts of an email.

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 1:dovecot package.

Plugin Details

Severity: High

ID: 206261

File Name: fedora_2024-ba5bb9f63a.nasl

Version: 1.1

Type: local

Agent: unix

Family: Fedora Local Security Checks

Published: 8/28/2024

Updated: 8/28/2024

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

Risk Information

VPR

Risk Factor: Low

Score: 2.2

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2024-23184

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

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:39, p-cpe:/a:fedoraproject:fedora:dovecot

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/19/2024

Vulnerability Publication Date: 8/16/2024

Reference Information

CVE: CVE-2024-23184, CVE-2024-23185

FEDORA: 2024-ba5bb9f63a

IAVA: 2024-A-0504

Detections

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