Bug 1797597

Summary:	CVE-2020-7247 opensmtpd: arbitrary commands execution in smtp_mailaddr in smtp_session.c via crafted SMTP session [epel-all]
Product:	[Fedora] Fedora EPEL	Reporter:	Dhananjay Arunesh <darunesh>
Component:	opensmtpd	Assignee:	Denis Fateyev <denis>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	high
Version:	epel7	CC:	denis, l
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	opensmtpd-6.6.4p1-1.el8 opensmtpd-6.6.4p1-3.el7	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-03-12 20:50:54 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1797595

Description Dhananjay Arunesh 2020-02-03 13:35:46 UTC

This is an automatically created tracking bug!  It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.

For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.

For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs

When submitting as an update, use the fedpkg template provided in the next
comment(s).  This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.

Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.

NOTE: this issue affects multiple supported versions of Fedora EPEL. While
only one tracking bug has been filed, please correct all affected versions
at the same time.  If you need to fix the versions independent of each
other, you may clone this bug as appropriate.

Comment 1 Dhananjay Arunesh 2020-02-03 13:35:48 UTC

Use the following template to for the 'fedpkg update' request to submit an
update for this issue as it contains the top-level parent bug(s) as well as
this tracking bug.  This will ensure that all associated bugs get updated
when new packages are pushed to stable.

=====

# bugfix, security, enhancement, newpackage (required)
type=security

# low, medium, high, urgent (required)
severity=high

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=1797595,1797597

# Description of your update
notes=Security fix for [PUT CVEs HERE]

# Enable request automation based on the stable/unstable karma thresholds
autokarma=True
stable_karma=3
unstable_karma=-3

# Automatically close bugs when this marked as stable
close_bugs=True

# Suggest that users restart after update
suggest_reboot=False

======

Additionally, you may opt to use the bodhi web interface to submit updates:

https://bodhi.fedoraproject.org/updates/new

Comment 2 Livio 2020-02-06 13:47:57 UTC

Dear @Denis,

OpenSMTPD in EPEL Testing 8 has already been updated to the latest release: opensmtpd-6.6.2p1.tar.gz
What would need to be done to get the same version in EPEL 7 and EPEL 8 (non testing)?

Is there anything I can help you with?

By the way, many thanks for maintaining this package.

Best,
Livio

Comment 3 Livio 2020-02-13 15:29:29 UTC

@all
Is anyone reading this? If so, how can I help to get this bug fix into EPEL7 and EPEL8 Stable (it is currently only in Testing). This vulnerability is rather severe.

Thank you.

Comment 4 Fedora Update System 2020-03-02 22:08:41 UTC

FEDORA-EPEL-2020-1a1caa3eb5 has been submitted as an update to Fedora EPEL 8. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-1a1caa3eb5

Comment 5 Fedora Update System 2020-03-12 20:50:54 UTC

opensmtpd-6.6.4p1-1.el8 has been pushed to the Fedora EPEL 8 stable repository. If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2020-04-13 21:38:51 UTC

FEDORA-EPEL-2020-ede50a3d8b has been submitted as an update to Fedora EPEL 7. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-ede50a3d8b

Comment 7 Fedora Update System 2020-04-15 21:19:23 UTC

FEDORA-EPEL-2020-ede50a3d8b has been pushed to the Fedora EPEL 7 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-ede50a3d8b

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 8 Fedora Update System 2020-04-30 00:48:04 UTC

FEDORA-EPEL-2020-ede50a3d8b has been pushed to the Fedora EPEL 7 stable repository.
If problem still persists, please make note of it in this bug report.