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

Synopsis: Important: python-pillow security update
Advisory ID: RHSA-2020:3299-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3299
Issue date: 2020-08-04
CVE Names: CVE-2020-11538
=====================================================================

1. Summary:

An update for python-pillow is now available for Red Hat Enterprise Linux
8.1 Extended Update Support.

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 AppStream EUS (v. 8.1) – aarch64, ppc64le, s390x, x86_64

3. Description:

The python-pillow packages contain a Python image processing library that
provides extensive file format support, an efficient internal
representation, and powerful image-processing capabilities.

Security Fix(es):

* python-pillow: out-of-bounds reads/writes in the parsing of SGI image
files in expandrow/expandrow2 (CVE-2020-11538)

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/):

1852814 – CVE-2020-11538 python-pillow: out-of-bounds reads/writes in the parsing of SGI image files in expandrow/expandrow2

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v. 8.1):

Source:
python-pillow-5.1.1-11.el8_1.src.rpm

aarch64:
python-pillow-debuginfo-5.1.1-11.el8_1.aarch64.rpm
python-pillow-debugsource-5.1.1-11.el8_1.aarch64.rpm
python3-pillow-5.1.1-11.el8_1.aarch64.rpm
python3-pillow-debuginfo-5.1.1-11.el8_1.aarch64.rpm
python3-pillow-tk-debuginfo-5.1.1-11.el8_1.aarch64.rpm

ppc64le:
python-pillow-debuginfo-5.1.1-11.el8_1.ppc64le.rpm
python-pillow-debugsource-5.1.1-11.el8_1.ppc64le.rpm
python3-pillow-5.1.1-11.el8_1.ppc64le.rpm
python3-pillow-debuginfo-5.1.1-11.el8_1.ppc64le.rpm
python3-pillow-tk-debuginfo-5.1.1-11.el8_1.ppc64le.rpm

s390x:
python-pillow-debuginfo-5.1.1-11.el8_1.s390x.rpm
python-pillow-debugsource-5.1.1-11.el8_1.s390x.rpm
python3-pillow-5.1.1-11.el8_1.s390x.rpm
python3-pillow-debuginfo-5.1.1-11.el8_1.s390x.rpm
python3-pillow-tk-debuginfo-5.1.1-11.el8_1.s390x.rpm

x86_64:
python-pillow-debuginfo-5.1.1-11.el8_1.x86_64.rpm
python-pillow-debugsource-5.1.1-11.el8_1.x86_64.rpm
python3-pillow-5.1.1-11.el8_1.x86_64.rpm
python3-pillow-debuginfo-5.1.1-11.el8_1.x86_64.rpm
python3-pillow-tk-debuginfo-5.1.1-11.el8_1.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-2020-11538
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2020 Red Hat, Inc.
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