[Bug 1571612] New: CVE-2017-12086 blender: Integer overflow in BKE_mesh_calc_normals_tessface potentially leading to code execution [epel-7]

https://bugzilla.redhat.com/show_bug.cgi?id=1571612

Bug ID: 1571612
           Summary: CVE-2017-12086 blender: Integer overflow in
                    BKE_mesh_calc_normals_tessface potentially leading to
                    code execution [epel-7]
           Product: Fedora EPEL
           Version: epel7
         Component: blender
          Keywords: Security, SecurityTracking
          Severity: high
          Priority: high
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail],
                    [e-mail], [e-mail],
                    [e-mail], [e-mail],
                    [e-mail]

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-7.

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.

[Bug 1571612] CVE-2017-12086 blender: Integer overflow in BKE_mesh_calc_normals_tessface potentially leading to code execution [epel-7]

https://bugzilla.redhat.com/show_bug.cgi?id=1571612

--- Comment #1 from Adam Mariš  ---
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=1571609,1571612

# 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

[Bug 1571612] CVE-2017-12086 blender: Integer overflow in BKE_mesh_calc_normals_tessface potentially leading to code execution [epel-7]

https://bugzilla.redhat.com/show_bug.cgi?id=1571612

Adam Mariš  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1571609 (CVE-2017-12086)

Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1571609
[Bug 1571609] CVE-2017-12086 blender: Integer overflow in
BKE_mesh_calc_normals_tessface potentially leading to code execution

[Bug 1571612] CVE-2017-12086 blender: Integer overflow in BKE_mesh_calc_normals_tessface potentially leading to code execution [epel-7]

https://bugzilla.redhat.com/show_bug.cgi?id=1571612

Luya Tshimbalanga  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #2 from Luya Tshimbalanga  ---
Thank you for the report. Unfortunately I do not have either RHEL7 or CentOS 7
for testing. The main issue is some dependencies notably python 3 are too old
to build the latest stable Blender.
It will be nice if someone can take a place to do such task.