6.8 - RHSA-2019:0085

Problem Description:

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