ESB-2019.1177 - [RedHat] python: Access confidential data - Remote/unauthenticated 2019-04-09

Printable version
PGP/GPG verifiable version

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1177
                     Important: python security update
                               9 April 2019

===========================================================================

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

Product:           python
Publisher:         Red Hat
Operating System:  Red Hat Enterprise Linux Server 7
                   Red Hat Enterprise Linux WS/Desktop 7
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-9636  

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2019:0710

- --------------------------BEGIN INCLUDED TEXT--------------------

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: python security update
Advisory ID:       RHSA-2019:0710-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:0710
Issue date:        2019-04-08
CVE Names:         CVE-2019-9636 
=====================================================================

1. Summary:

An update for python is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Important. 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 Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x

3. Description:

Python is an interpreted, interactive, object-oriented programming
language, which includes modules, classes, exceptions, very high level
dynamic data types and dynamic typing. Python supports interfaces to many
system calls and libraries, as well as to various windowing systems.

Security Fix(es):

* python: Information Disclosure due to urlsplit improper NFKC
normalization (CVE-2019-9636)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, 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/):

1688543 - CVE-2019-9636 python: Information Disclosure due to urlsplit improper NFKC normalization

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
python-2.7.5-77.el7_6.src.rpm

x86_64:
python-2.7.5-77.el7_6.x86_64.rpm
python-debuginfo-2.7.5-77.el7_6.i686.rpm
python-debuginfo-2.7.5-77.el7_6.x86_64.rpm
python-libs-2.7.5-77.el7_6.i686.rpm
python-libs-2.7.5-77.el7_6.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
python-debug-2.7.5-77.el7_6.x86_64.rpm
python-debuginfo-2.7.5-77.el7_6.x86_64.rpm
python-devel-2.7.5-77.el7_6.x86_64.rpm
python-test-2.7.5-77.el7_6.x86_64.rpm
python-tools-2.7.5-77.el7_6.x86_64.rpm
tkinter-2.7.5-77.el7_6.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
python-2.7.5-77.el7_6.src.rpm

x86_64:
python-2.7.5-77.el7_6.x86_64.rpm
python-debuginfo-2.7.5-77.el7_6.i686.rpm
python-debuginfo-2.7.5-77.el7_6.x86_64.rpm
python-devel-2.7.5-77.el7_6.x86_64.rpm
python-libs-2.7.5-77.el7_6.i686.rpm
python-libs-2.7.5-77.el7_6.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64:
python-debug-2.7.5-77.el7_6.x86_64.rpm
python-debuginfo-2.7.5-77.el7_6.x86_64.rpm
python-test-2.7.5-77.el7_6.x86_64.rpm
python-tools-2.7.5-77.el7_6.x86_64.rpm
tkinter-2.7.5-77.el7_6.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
python-2.7.5-77.el7_6.src.rpm

ppc64:
python-2.7.5-77.el7_6.ppc64.rpm
python-debuginfo-2.7.5-77.el7_6.ppc.rpm
python-debuginfo-2.7.5-77.el7_6.ppc64.rpm
python-devel-2.7.5-77.el7_6.ppc64.rpm
python-libs-2.7.5-77.el7_6.ppc.rpm
python-libs-2.7.5-77.el7_6.ppc64.rpm

ppc64le:
python-2.7.5-77.el7_6.ppc64le.rpm
python-debuginfo-2.7.5-77.el7_6.ppc64le.rpm
python-devel-2.7.5-77.el7_6.ppc64le.rpm
python-libs-2.7.5-77.el7_6.ppc64le.rpm

s390x:
python-2.7.5-77.el7_6.s390x.rpm
python-debuginfo-2.7.5-77.el7_6.s390.rpm
python-debuginfo-2.7.5-77.el7_6.s390x.rpm
python-devel-2.7.5-77.el7_6.s390x.rpm
python-libs-2.7.5-77.el7_6.s390.rpm
python-libs-2.7.5-77.el7_6.s390x.rpm

x86_64:
python-2.7.5-77.el7_6.x86_64.rpm
python-debuginfo-2.7.5-77.el7_6.i686.rpm
python-debuginfo-2.7.5-77.el7_6.x86_64.rpm
python-devel-2.7.5-77.el7_6.x86_64.rpm
python-libs-2.7.5-77.el7_6.i686.rpm
python-libs-2.7.5-77.el7_6.x86_64.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):

Source:
python-2.7.5-77.el7_6.src.rpm

aarch64:
python-2.7.5-77.el7_6.aarch64.rpm
python-debuginfo-2.7.5-77.el7_6.aarch64.rpm
python-devel-2.7.5-77.el7_6.aarch64.rpm
python-libs-2.7.5-77.el7_6.aarch64.rpm

ppc64le:
python-2.7.5-77.el7_6.ppc64le.rpm
python-debuginfo-2.7.5-77.el7_6.ppc64le.rpm
python-devel-2.7.5-77.el7_6.ppc64le.rpm
python-libs-2.7.5-77.el7_6.ppc64le.rpm

s390x:
python-2.7.5-77.el7_6.s390x.rpm
python-debuginfo-2.7.5-77.el7_6.s390.rpm
python-debuginfo-2.7.5-77.el7_6.s390x.rpm
python-devel-2.7.5-77.el7_6.s390x.rpm
python-libs-2.7.5-77.el7_6.s390.rpm
python-libs-2.7.5-77.el7_6.s390x.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
python-debug-2.7.5-77.el7_6.ppc64.rpm
python-debuginfo-2.7.5-77.el7_6.ppc64.rpm
python-test-2.7.5-77.el7_6.ppc64.rpm
python-tools-2.7.5-77.el7_6.ppc64.rpm
tkinter-2.7.5-77.el7_6.ppc64.rpm

ppc64le:
python-debug-2.7.5-77.el7_6.ppc64le.rpm
python-debuginfo-2.7.5-77.el7_6.ppc64le.rpm
python-test-2.7.5-77.el7_6.ppc64le.rpm
python-tools-2.7.5-77.el7_6.ppc64le.rpm
tkinter-2.7.5-77.el7_6.ppc64le.rpm

s390x:
python-debug-2.7.5-77.el7_6.s390x.rpm
python-debuginfo-2.7.5-77.el7_6.s390x.rpm
python-test-2.7.5-77.el7_6.s390x.rpm
python-tools-2.7.5-77.el7_6.s390x.rpm
tkinter-2.7.5-77.el7_6.s390x.rpm

x86_64:
python-debug-2.7.5-77.el7_6.x86_64.rpm
python-debuginfo-2.7.5-77.el7_6.x86_64.rpm
python-test-2.7.5-77.el7_6.x86_64.rpm
python-tools-2.7.5-77.el7_6.x86_64.rpm
tkinter-2.7.5-77.el7_6.x86_64.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):

aarch64:
python-debug-2.7.5-77.el7_6.aarch64.rpm
python-debuginfo-2.7.5-77.el7_6.aarch64.rpm
python-test-2.7.5-77.el7_6.aarch64.rpm
python-tools-2.7.5-77.el7_6.aarch64.rpm
tkinter-2.7.5-77.el7_6.aarch64.rpm

ppc64le:
python-debug-2.7.5-77.el7_6.ppc64le.rpm
python-debuginfo-2.7.5-77.el7_6.ppc64le.rpm
python-test-2.7.5-77.el7_6.ppc64le.rpm
python-tools-2.7.5-77.el7_6.ppc64le.rpm
tkinter-2.7.5-77.el7_6.ppc64le.rpm

s390x:
python-debug-2.7.5-77.el7_6.s390x.rpm
python-debuginfo-2.7.5-77.el7_6.s390x.rpm
python-test-2.7.5-77.el7_6.s390x.rpm
python-tools-2.7.5-77.el7_6.s390x.rpm
tkinter-2.7.5-77.el7_6.s390x.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
python-2.7.5-77.el7_6.src.rpm

x86_64:
python-2.7.5-77.el7_6.x86_64.rpm
python-debuginfo-2.7.5-77.el7_6.i686.rpm
python-debuginfo-2.7.5-77.el7_6.x86_64.rpm
python-devel-2.7.5-77.el7_6.x86_64.rpm
python-libs-2.7.5-77.el7_6.i686.rpm
python-libs-2.7.5-77.el7_6.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
python-debug-2.7.5-77.el7_6.x86_64.rpm
python-debuginfo-2.7.5-77.el7_6.x86_64.rpm
python-test-2.7.5-77.el7_6.x86_64.rpm
python-tools-2.7.5-77.el7_6.x86_64.rpm
tkinter-2.7.5-77.el7_6.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/

7. References:

https://access.redhat.com/security/cve/CVE-2019-9636
https://access.redhat.com/security/updates/classification/#important
https://python-security.readthedocs.io/vuln/urlsplit-nfkc-normalization.html

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.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=Hog/
- -----END PGP SIGNATURE-----

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=Ov9F
-----END PGP SIGNATURE-----

« Back to bulletins