CentOS 7 : dovecot (CESA-2020:3617)

high Nessus Plugin ID 140583

Synopsis

The remote CentOS Linux host is missing one or more security updates.

Description

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:3617 advisory.

- dovecot: Resource exhaustion via deeply nested MIME parts (CVE-2020-12100)

- dovecot: Out of bound reads in dovecot NTLM implementation (CVE-2020-12673)

- dovecot: Crash due to assert in RPA implementation (CVE-2020-12674)

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

Solution

Update the affected packages.

See Also

http://www.nessus.org/u?b87f6c73

https://cwe.mitre.org/data/definitions/125.html

https://cwe.mitre.org/data/definitions/674.html

Plugin Details

Severity: High

ID: 140583

File Name: centos_RHSA-2020-3617.nasl

Version: 1.4

Type: local

Agent: unix

Published: 9/14/2020

Updated: 2/20/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

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-2020-12674

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: p-cpe:/a:centos:centos:dovecot, p-cpe:/a:centos:centos:dovecot-devel, p-cpe:/a:centos:centos:dovecot-mysql, p-cpe:/a:centos:centos:dovecot-pgsql, p-cpe:/a:centos:centos:dovecot-pigeonhole, cpe:/o:centos:centos:7

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/14/2020

Vulnerability Publication Date: 8/12/2020

Reference Information

CVE: CVE-2020-12100, CVE-2020-12673, CVE-2020-12674

CWE: 125, 674

RHSA: 2020:3617