Bug 1388742

Summary:	CVE-2016-2183 openssl: SSL/TLS: Birthday attack against 64-bit block ciphers (SWEET32) [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Huzaifa S. Sidhpurwala <huzaifas>
Component:	openssl	Assignee:	Tomas Mraz <tmraz>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	24	CC:	huzaifas, tmraz
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Release Note
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-10-27 03:43:13 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Bug Depends On:
Bug Blocks:	1369383

Description Huzaifa S. Sidhpurwala 2016-10-26 05:07:52 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 Fedora.

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. 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.

[bug automatically created by: add-tracking-bugs]

Comment 1 Huzaifa S. Sidhpurwala 2016-10-26 05:07:59 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

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=1369383,1388742

# Description of your update
notes=Security fix for CVE-2016-2183

# 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 Tomas Mraz 2016-10-26 09:16:53 UTC

Why was this opened? In the default configuration there are no 64 bit block ciphersuites in 1.0.2 except for 3DES which is already marked with 112 bit strength. I will patch also the other ciphersuites but they should not matter much as they are off by default. Is there anything else to do here?

Comment 3 Huzaifa S. Sidhpurwala 2016-10-27 03:43:13 UTC

(In reply to Tomas Mraz from comment #2)
> Why was this opened? In the default configuration there are no 64 bit block
> ciphersuites in 1.0.2 except for 3DES which is already marked with 112 bit
> strength. I will patch also the other ciphersuites but they should not
> matter much as they are off by default. Is there anything else to do here?

No, closing this as closed:currentrelease