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AUSCERT External Security Bulletin Redistribution
ESB-2019.4125
numpy security update
6 November 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: numpy
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 8
Red Hat Enterprise Linux WS/Desktop 8
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-6446
Reference: ESB-2019.4111
ESB-2019.0802
ESB-2019.3635.2
ESB-2019.0459.4
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:3704
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Red Hat Security Advisory
Synopsis: Moderate: numpy security update
Advisory ID: RHSA-2019:3704-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3704
Issue date: 2019-11-05
CVE Names: CVE-2019-6446
=====================================================================
1. Summary:
An update for numpy is now available for Red Hat Enterprise Linux 8.
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 Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
3. Description:
The numpy packages provide NumPY. NumPY is an extension to the Python
programming language, which adds support for large, multi-dimensional
arrays and matrices, and a library of mathematical functions that operate
on such arrays.
Security Fix(es):
* numpy: crafted serialized object passed in numpy.load() in pickle python
module allows arbitrary code execution (CVE-2019-6446)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.1 Release Notes linked from 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/):
1667950 - CVE-2019-6446 numpy: crafted serialized object passed in numpy.load() in pickle python module allows arbitrary code execution
1687873 - numpy.test() fails
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source:
numpy-1.14.3-9.el8.src.rpm
aarch64:
numpy-debugsource-1.14.3-9.el8.aarch64.rpm
python3-numpy-1.14.3-9.el8.aarch64.rpm
python3-numpy-debuginfo-1.14.3-9.el8.aarch64.rpm
python3-numpy-f2py-1.14.3-9.el8.aarch64.rpm
ppc64le:
numpy-debugsource-1.14.3-9.el8.ppc64le.rpm
python3-numpy-1.14.3-9.el8.ppc64le.rpm
python3-numpy-debuginfo-1.14.3-9.el8.ppc64le.rpm
python3-numpy-f2py-1.14.3-9.el8.ppc64le.rpm
s390x:
numpy-debugsource-1.14.3-9.el8.s390x.rpm
python3-numpy-1.14.3-9.el8.s390x.rpm
python3-numpy-debuginfo-1.14.3-9.el8.s390x.rpm
python3-numpy-f2py-1.14.3-9.el8.s390x.rpm
x86_64:
numpy-debugsource-1.14.3-9.el8.x86_64.rpm
python3-numpy-1.14.3-9.el8.x86_64.rpm
python3-numpy-debuginfo-1.14.3-9.el8.x86_64.rpm
python3-numpy-f2py-1.14.3-9.el8.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-2019-6446
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/
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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