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Test ID:1.3.6.1.4.1.25623.1.1.4.2021.0028.1
Category:SuSE Local Security Checks
Title:SUSE: Security Advisory (SUSE-SU-2021:0028-1)
Summary:The remote host is missing an update for the 'dovecot23' package(s) announced via the SUSE-SU-2021:0028-1 advisory.
Description:Summary:
The remote host is missing an update for the 'dovecot23' package(s) announced via the SUSE-SU-2021:0028-1 advisory.

Vulnerability Insight:
This update for dovecot23 fixes the following issues:

Security issues fixed:

CVE-2020-12100: Fixed a resource exhaustion caused by deeply nested MIME
parts (bsc#1174920).

CVE-2020-12673: Fixed an improper implementation of NTLM that did not
check the message buffer size (bsc#1174922).

CVE-2020-12674: Fixed an improper implementation of the RPA mechanism
(bsc#1174923).

CVE-2020-24386: Fixed an issue with IMAP hibernation that allowed users
to access other users' emails (bsc#1180405).

CVE-2020-25275: Fixed a crash when the 10000th MIME part was
message/rfc822 (bsc#1180406).

Non-security issues fixed:

Pigeonhole was updated to version 0.5.11.

Dovecot was updated to version 2.3.11.3.

Affected Software/OS:
'dovecot23' package(s) on SUSE Linux Enterprise Module for Server Applications 15-SP2

Solution:
Please install the updated package(s).

CVSS Score:
5.0

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-12100
Common Vulnerability Exposure (CVE) ID: CVE-2020-12673
Common Vulnerability Exposure (CVE) ID: CVE-2020-12674
Common Vulnerability Exposure (CVE) ID: CVE-2020-24386
Common Vulnerability Exposure (CVE) ID: CVE-2020-25275
CopyrightCopyright (C) 2021 Greenbone Networks GmbH

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