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Red Hat OpenStack Platform 13.0 RHSA-2018:3600-01 Moderate GCM Forgery

red hat
Calendar Grey November 13, 2018
Dist Redhat Esm H88
New python-cryptography package update released for Red Hat OpenStack Platform 13.0 addressing moderate security risks. Find out more!
An update for python-cryptography is now available for Red Hat OpenStack Platform 13.0 (Queens)

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

Summary

The python-cryptography packages contain a Python Cryptographic Authority's (PyCA's) cryptography library, which provides cryptographic primitives and recipes to Python developers.
Security Fix(es):
* python-cryptography: GCM tag forgery via truncated tag in finalize_with_tag API (CVE-2018-10903)
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.

Topics%20covered

Topics Covered

security advisory security update moderate risk Red Hat OpenStack python cryptography GCM forgery

References

https://access.redhat.com/security/cve/CVE-2018-10903 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat OpenStack Platform 13.0:
Source: python-cryptography-2.1.4-3.el7ost.src.rpm
ppc64le: python-cryptography-debuginfo-2.1.4-3.el7ost.ppc64le.rpm python2-cryptography-2.1.4-3.el7ost.ppc64le.rpm
x86_64: python-cryptography-debuginfo-2.1.4-3.el7ost.x86_64.rpm python2-cryptography-2.1.4-3.el7ost.x86_64.rpm
Red Hat OpenStack Platform 13.0:
Source: python-cryptography-2.1.4-3.el7ost.src.rpm
ppc64le: python-cryptography-debuginfo-2.1.4-3.el7ost.ppc64le.rpm python2-cryptography-2.1.4-3.el7ost.ppc64le.rpm
x86_64: python-cryptography-debuginfo-2.1.4-3.el7ost.x86_64.rpm python2-cryptography-2.1.4-3.el7ost.x86_64.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/


Advisory ID: RHSA-2018:3600-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2018:3600
Issue date: 2018-11-13

Topic

An update for python-cryptography is now available for Red Hat OpenStackPlatform 13.0 (Queens).Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update moderate risk Red Hat OpenStack python cryptography GCM forgery

Relevant Releases Architectures

Red Hat OpenStack Platform 13.0 - ppc64le, x86_64

Bugs Fixed

1602931 - CVE-2018-10903 python-cryptography: GCM tag forgery via truncated tag in finalize_with_tag API

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