Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1035728

Summary: Use TLS version 1.0 or better
Product: Red Hat Enterprise Linux 6 Reporter: David Jaša <djasa>
Component: spice-gtkAssignee: Marc-Andre Lureau <marcandre.lureau>
Status: CLOSED ERRATA QA Contact: Desktop QE <desktop-qa-list>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 6.5CC: cfergeau, dblechte, hkario, marcandre.lureau, pvine, rbalakri, sdenham, thoger
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: spice-gtk-0.22-2.el6 Doc Type: Bug Fix
Doc Text:
spice-gtk advertises TLS 1.0 as its maximum supported tls version. After this update, spice-gtk will support more recent tls version provided by openssl.
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-10-14 06:46:53 UTC Type: Bug
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: 1042946, 1057564    

Description David Jaša 2013-11-28 10:53:14 UTC
Description of problem:
spice-gtk advertises TLS 1.0 as its maximum supported tls version. Given that TLS 1.0 is already ageing, it should advertise the highest version supported by openssl.

Version-Release number of selected component (if applicable):
spice-gtk-0.20-11.el6.x86_64

How reproducible:
always

Steps to Reproduce:
1. start a ssl test server:
openssl s_server -cert /path/to/server-cert.pem -key /path/to/server-key.pem -accept <port> <CIPHER_VERSION>
cipher version is:
   * -tls1   for TLS 1.0
   * -tls1_1 for TLS 1.1
   * -tls1_2 for TLS 1.2
2. start wireshark capture on port the server listens
3. connect using remote-viewer:
remote-viewer --spice-ca-file /path/to/ca-cert.pem [--spice-host-subject SUBJECT] spice://<host>/?tls-port=<port>

Actual results:
Connection is refused for TLS 1.1 and 1.2 (FIN packet or SSL Alert packet is sent in response to ClientHello)

Expected results:
Connection is established for all protocol versions

Additional info:
server bug: bug 1035695

Comment 1 Christophe Fergeau 2013-11-28 11:07:45 UTC
Setting to POST as there are patches on the mailing list

Comment 2 Tomas Hoger 2013-12-05 09:27:41 UTC
(In reply to Christophe Fergeau from comment #1)
> Setting to POST as there are patches on the mailing list

This apparently refers to:
http://lists.freedesktop.org/archives/spice-devel/2013-November/015605.html

Comment 3 Marc-Andre Lureau 2014-03-12 14:35:49 UTC
taking the bug, since we need an assignee, and I will update spice-gtk

Comment 6 errata-xmlrpc 2014-10-14 06:46:53 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2014-1487.html