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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0149
              Moderate: pyOpenSSL security and bug fix update
                              17 January 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           pyOpenSSL
Publisher:         Red Hat
Operating System:  Red Hat
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1000808 CVE-2018-1000807 

Reference:         ESB-2018.3821
                   ESB-2018.3525

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2019:0085

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                   Red Hat Security Advisory

Synopsis:          Moderate: pyOpenSSL security and bug fix update
Advisory ID:       RHSA-2019:0085-01
Product:           Red Hat Enterprise Linux OpenStack Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:0085
Issue date:        2019-01-16
CVE Names:         CVE-2018-1000807 CVE-2018-1000808 
=====================================================================

1. Summary:

An update for pyOpenSSL is now available for Red Hat OpenStack Platform
13.0 (Queens).

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat OpenStack Platform 13.0 - noarch

3. Description:

The pyOpenSSL packages provide a high-level wrapper around a subset of the
OpenSSL library for the Python programming language.

Security Fix(es):

* pyOpenSSL: Use-after-free in X509 object handling (CVE-2018-1000807)

* pyOpenSSL: Failure to release memory before removing last reference in
PKCS #12 Store (CVE-2018-1000808)

For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1640216 - CVE-2018-1000808 pyOpenSSL: Failure to release memory before removing last reference in PKCS #12 Store
1640217 - CVE-2018-1000807 pyOpenSSL: Use-after-free in X509 object handling
1642296 - pyOpenSSL should require python-cryptography >= 1.9

6. Package List:

Red Hat OpenStack Platform 13.0:

Source:
pyOpenSSL-17.5.0-1.el7ost.src.rpm

noarch:
python2-pyOpenSSL-17.5.0-1.el7ost.noarch.rpm

Red Hat OpenStack Platform 13.0:

Source:
pyOpenSSL-17.5.0-1.el7ost.src.rpm

noarch:
python2-pyOpenSSL-17.5.0-1.el7ost.noarch.rpm

Red Hat OpenStack Platform 13.0:

Source:
pyOpenSSL-17.5.0-1.el7ost.src.rpm

noarch:
python2-pyOpenSSL-17.5.0-1.el7ost.noarch.rpm

Red Hat OpenStack Platform 13.0:

Source:
pyOpenSSL-17.5.0-1.el7ost.src.rpm

noarch:
python2-pyOpenSSL-17.5.0-1.el7ost.noarch.rpm

Red Hat OpenStack Platform 13.0:

Source:
pyOpenSSL-17.5.0-1.el7ost.src.rpm

noarch:
python2-pyOpenSSL-17.5.0-1.el7ost.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2018-1000807
https://access.redhat.com/security/cve/CVE-2018-1000808
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.

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