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Red Hat Enterprise Linux 8: RHSA-2020-0580 Important: python-pillow DoS

red hat
Calendar Grey February 24, 2020
Dist Redhat Esm H88
Hash: SHA256 Red Hat Security Advisory Synopsis: Important: python-pillow security update Advisory I
An update for python-pillow is now available for Red Hat Enterprise Linux 8

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-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 write in expandrow in libImaging/SgiRleDecode.c (CVE-2020-5311)
* python-pillow: improperly restricted operations on memory buffer in libImaging/PcxDecode.c (CVE-2020-5312)
* python-pillow: reading specially crafted image files leads to allocation of large amounts of memory and denial of service (CVE-2019-16865)
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.

Topics%20covered

Topics Covered

security advisory denial of service Red Hat Enterprise Linux important memory allocation python-pillow

References

https://access.redhat.com/security/cve/CVE-2019-16865 https://access.redhat.com/security/cve/CVE-2020-5311 https://access.redhat.com/security/cve/CVE-2020-5312 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: python-pillow-5.1.1-10.el8_1.src.rpm
aarch64: python-pillow-debuginfo-5.1.1-10.el8_1.aarch64.rpm python-pillow-debugsource-5.1.1-10.el8_1.aarch64.rpm python3-pillow-5.1.1-10.el8_1.aarch64.rpm python3-pillow-debuginfo-5.1.1-10.el8_1.aarch64.rpm python3-pillow-tk-debuginfo-5.1.1-10.el8_1.aarch64.rpm
ppc64le: python-pillow-debuginfo-5.1.1-10.el8_1.ppc64le.rpm python-pillow-debugsource-5.1.1-10.el8_1.ppc64le.rpm python3-pillow-5.1.1-10.el8_1.ppc64le.rpm python3-pillow-debuginfo-5.1.1-10.el8_1.ppc64le.rpm python3-pillow-tk-debuginfo-5.1.1-10.el8_1.ppc64le.rpm
s390x: python-pillow-debuginfo-5.1.1-10.el8_1.s390x.rpm python-pillow-debugsource-5.1.1-10.el8_1.s390x.rpm python3-pillow-5.1.1-10.el8_1.s390x.rpm python3-pillow-debuginfo-5.1.1-10.el8_1.s390x.rpm python3-pillow-tk-debuginfo-5.1.1-10.el8_1.s390x.rpm
x86_64: python-pillow-debuginfo-5.1.1-10.el8_1.x86_64.rpm python-pillow-debugsource-5.1.1-10.el8_1.x86_64.rpm python3-pillow-5.1.1-10.el8_1.x86_64.rpm python3-pillow-debuginfo-5.1.1-10.el8_1.x86_64.rpm python3-pillow-tk-debuginfo-5.1.1-10.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


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:0580-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0580
Issue date: 2020-02-24

Topic

An update for python-pillow is now available for Red Hat Enterprise Linux8.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory denial of service Red Hat Enterprise Linux important memory allocation python-pillow

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

1774066 - CVE-2019-16865 python-pillow: reading specially crafted image files leads to allocation of large amounts of memory and denial of service

1789533 - CVE-2020-5312 python-pillow: improperly restricted operations on memory buffer in libImaging/PcxDecode.c

1789535 - CVE-2020-5311 python-pillow: out-of-bounds write in expandrow in libImaging/SgiRleDecode.c

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