Alibaba Cloud Linux 3 : 0197: dovecot (ALINUX3-SA-2022:0197)

medium Nessus Plugin ID 236014

Synopsis

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

Description

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2022:0197 advisory.

Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

CVE-2021-33515:
The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to an attacker-controlled address.

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

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.

Plugin Details

Severity: Medium

ID: 236014

File Name: alinux3_sa_2022-0197.nasl

Version: 1.1

Type: local

Family: Alibaba Cloud Linux Local Security Checks

Published: 5/14/2025

Updated: 5/14/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.5

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2021-33515

CVSS v3

Risk Factor: Medium

Base Score: 4.8

Temporal Score: 4.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

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

Vulnerability Information

CPE: cpe:/o:alibabacloud:alibaba_cloud_linux_3, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-mysql-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-pgsql-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-devel, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-pgsql, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-pigeonhole, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-pigeonhole-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-debugsource, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-mysql, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:dovecot

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

Exploit Ease: No known exploits are available

Patch Publication Date: 12/4/2022

Vulnerability Publication Date: 6/28/2021

Reference Information

CVE: CVE-2021-33515

Detections

Analytics