—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256

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

Synopsis: Low: libpng security update
Advisory ID: RHSA-2020:3901-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3901
Issue date: 2020-09-29
CVE Names: CVE-2017-12652
=====================================================================

1. Summary:

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

Red Hat Product Security has rated this update as having a security impact
of Low. 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

3. Description:

The libpng packages contain a library of functions for creating and
manipulating Portable Network Graphics (PNG) image format files.

Security Fix(es):

* libpng: does not check length of chunks against user limit
(CVE-2017-12652)

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 7.9 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

All running applications using libpng or must be restarted for the update
to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1733956 – CVE-2017-12652 libpng: does not check length of chunks against user limit

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
libpng-1.5.13-8.el7.src.rpm

x86_64:
libpng-1.5.13-8.el7.i686.rpm
libpng-1.5.13-8.el7.x86_64.rpm
libpng-debuginfo-1.5.13-8.el7.i686.rpm
libpng-debuginfo-1.5.13-8.el7.x86_64.rpm

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

x86_64:
libpng-debuginfo-1.5.13-8.el7.i686.rpm
libpng-debuginfo-1.5.13-8.el7.x86_64.rpm
libpng-devel-1.5.13-8.el7.i686.rpm
libpng-devel-1.5.13-8.el7.x86_64.rpm
libpng-static-1.5.13-8.el7.i686.rpm
libpng-static-1.5.13-8.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
libpng-1.5.13-8.el7.src.rpm

x86_64:
libpng-1.5.13-8.el7.i686.rpm
libpng-1.5.13-8.el7.x86_64.rpm
libpng-debuginfo-1.5.13-8.el7.i686.rpm
libpng-debuginfo-1.5.13-8.el7.x86_64.rpm

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

x86_64:
libpng-debuginfo-1.5.13-8.el7.i686.rpm
libpng-debuginfo-1.5.13-8.el7.x86_64.rpm
libpng-devel-1.5.13-8.el7.i686.rpm
libpng-devel-1.5.13-8.el7.x86_64.rpm
libpng-static-1.5.13-8.el7.i686.rpm
libpng-static-1.5.13-8.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
libpng-1.5.13-8.el7.src.rpm

ppc64:
libpng-1.5.13-8.el7.ppc.rpm
libpng-1.5.13-8.el7.ppc64.rpm
libpng-debuginfo-1.5.13-8.el7.ppc.rpm
libpng-debuginfo-1.5.13-8.el7.ppc64.rpm
libpng-devel-1.5.13-8.el7.ppc.rpm
libpng-devel-1.5.13-8.el7.ppc64.rpm

ppc64le:
libpng-1.5.13-8.el7.ppc64le.rpm
libpng-debuginfo-1.5.13-8.el7.ppc64le.rpm
libpng-devel-1.5.13-8.el7.ppc64le.rpm

s390x:
libpng-1.5.13-8.el7.s390.rpm
libpng-1.5.13-8.el7.s390x.rpm
libpng-debuginfo-1.5.13-8.el7.s390.rpm
libpng-debuginfo-1.5.13-8.el7.s390x.rpm
libpng-devel-1.5.13-8.el7.s390.rpm
libpng-devel-1.5.13-8.el7.s390x.rpm

x86_64:
libpng-1.5.13-8.el7.i686.rpm
libpng-1.5.13-8.el7.x86_64.rpm
libpng-debuginfo-1.5.13-8.el7.i686.rpm
libpng-debuginfo-1.5.13-8.el7.x86_64.rpm
libpng-devel-1.5.13-8.el7.i686.rpm
libpng-devel-1.5.13-8.el7.x86_64.rpm

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

ppc64:
libpng-debuginfo-1.5.13-8.el7.ppc.rpm
libpng-debuginfo-1.5.13-8.el7.ppc64.rpm
libpng-static-1.5.13-8.el7.ppc.rpm
libpng-static-1.5.13-8.el7.ppc64.rpm

ppc64le:
libpng-debuginfo-1.5.13-8.el7.ppc64le.rpm
libpng-static-1.5.13-8.el7.ppc64le.rpm

s390x:
libpng-debuginfo-1.5.13-8.el7.s390.rpm
libpng-debuginfo-1.5.13-8.el7.s390x.rpm
libpng-static-1.5.13-8.el7.s390.rpm
libpng-static-1.5.13-8.el7.s390x.rpm

x86_64:
libpng-debuginfo-1.5.13-8.el7.i686.rpm
libpng-debuginfo-1.5.13-8.el7.x86_64.rpm
libpng-static-1.5.13-8.el7.i686.rpm
libpng-static-1.5.13-8.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
libpng-1.5.13-8.el7.src.rpm

x86_64:
libpng-1.5.13-8.el7.i686.rpm
libpng-1.5.13-8.el7.x86_64.rpm
libpng-debuginfo-1.5.13-8.el7.i686.rpm
libpng-debuginfo-1.5.13-8.el7.x86_64.rpm
libpng-devel-1.5.13-8.el7.i686.rpm
libpng-devel-1.5.13-8.el7.x86_64.rpm

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

x86_64:
libpng-debuginfo-1.5.13-8.el7.i686.rpm
libpng-debuginfo-1.5.13-8.el7.x86_64.rpm
libpng-static-1.5.13-8.el7.i686.rpm
libpng-static-1.5.13-8.el7.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-2017-12652
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index

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.
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1
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=1iW/
—–END PGP SIGNATURE—–

—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce