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

Synopsis:          Low: exempi security update
Advisory ID:       RHSA-2019:2048-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:2048
Issue date:        2019-08-06
CVE Names:         CVE-2017-18233 CVE-2017-18234 CVE-2017-18236
                   CVE-2017-18238 CVE-2018-7730
====================================================================
1. Summary:

An update for exempi 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 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:

Exempi provides a library for easy parsing of XMP metadata. It is a port of
Adobe XMP SDK to work on UNIX and to be build with GNU automake. It
includes XMPCore and XMPFiles.

Security Fix(es):

* exempi: Infinite Loop in Chunk class in
XMPFiles/source/FormatSupport/RIFF.cpp (CVE-2017-18233)

* exempi: Use after free via a PDF file containing JPEG data
(CVE-2017-18234)

* exempi: Infinite loop in ASF_Support::ReadHeaderObject function in
XMPFiles/source/FormatSupport/ASF_Support.cpp (CVE-2017-18236)

* exempi: Infinite loop in TradQT_Manager::ParseCachedBoxes function in
XMPFiles/source/FormatSupport/QuickTime_Support.cpp (CVE-2017-18238)

* exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData
function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for
denial of service via crafted XLS file (CVE-2018-7730)

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 7.7 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/):

1555163 - CVE-2018-7730 exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file
1558715 - CVE-2017-18238 exempi: Infinite loop in TradQT_Manager::ParseCachedBoxes function in XMPFiles/source/FormatSupport/QuickTime_Support.cpp
1559575 - CVE-2017-18233 exempi: Infinite Loop in Chunk class in XMPFiles/source/FormatSupport/RIFF.cpp
1559590 - CVE-2017-18234 exempi: Use after free via a PDF file containing JPEG data
1559596 - CVE-2017-18236 exempi: Infinite loop in ASF_Support::ReadHeaderObject function in XMPFiles/source/FormatSupport/ASF_Support.cpp

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
exempi-2.2.0-9.el7.src.rpm

x86_64:
exempi-2.2.0-9.el7.i686.rpm
exempi-2.2.0-9.el7.x86_64.rpm
exempi-debuginfo-2.2.0-9.el7.i686.rpm
exempi-debuginfo-2.2.0-9.el7.x86_64.rpm

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

x86_64:
exempi-debuginfo-2.2.0-9.el7.i686.rpm
exempi-debuginfo-2.2.0-9.el7.x86_64.rpm
exempi-devel-2.2.0-9.el7.i686.rpm
exempi-devel-2.2.0-9.el7.x86_64.rpm

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

Source:
exempi-2.2.0-9.el7.src.rpm

x86_64:
exempi-2.2.0-9.el7.i686.rpm
exempi-2.2.0-9.el7.x86_64.rpm
exempi-debuginfo-2.2.0-9.el7.i686.rpm
exempi-debuginfo-2.2.0-9.el7.x86_64.rpm
exempi-devel-2.2.0-9.el7.i686.rpm
exempi-devel-2.2.0-9.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
exempi-2.2.0-9.el7.src.rpm

ppc64:
exempi-2.2.0-9.el7.ppc.rpm
exempi-2.2.0-9.el7.ppc64.rpm
exempi-debuginfo-2.2.0-9.el7.ppc.rpm
exempi-debuginfo-2.2.0-9.el7.ppc64.rpm

ppc64le:
exempi-2.2.0-9.el7.ppc64le.rpm
exempi-debuginfo-2.2.0-9.el7.ppc64le.rpm

s390x:
exempi-2.2.0-9.el7.s390.rpm
exempi-2.2.0-9.el7.s390x.rpm
exempi-debuginfo-2.2.0-9.el7.s390.rpm
exempi-debuginfo-2.2.0-9.el7.s390x.rpm

x86_64:
exempi-2.2.0-9.el7.i686.rpm
exempi-2.2.0-9.el7.x86_64.rpm
exempi-debuginfo-2.2.0-9.el7.i686.rpm
exempi-debuginfo-2.2.0-9.el7.x86_64.rpm

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

ppc64:
exempi-debuginfo-2.2.0-9.el7.ppc.rpm
exempi-debuginfo-2.2.0-9.el7.ppc64.rpm
exempi-devel-2.2.0-9.el7.ppc.rpm
exempi-devel-2.2.0-9.el7.ppc64.rpm

ppc64le:
exempi-debuginfo-2.2.0-9.el7.ppc64le.rpm
exempi-devel-2.2.0-9.el7.ppc64le.rpm

s390x:
exempi-debuginfo-2.2.0-9.el7.s390.rpm
exempi-debuginfo-2.2.0-9.el7.s390x.rpm
exempi-devel-2.2.0-9.el7.s390.rpm
exempi-devel-2.2.0-9.el7.s390x.rpm

x86_64:
exempi-debuginfo-2.2.0-9.el7.i686.rpm
exempi-debuginfo-2.2.0-9.el7.x86_64.rpm
exempi-devel-2.2.0-9.el7.i686.rpm
exempi-devel-2.2.0-9.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
exempi-2.2.0-9.el7.src.rpm

x86_64:
exempi-2.2.0-9.el7.i686.rpm
exempi-2.2.0-9.el7.x86_64.rpm
exempi-debuginfo-2.2.0-9.el7.i686.rpm
exempi-debuginfo-2.2.0-9.el7.x86_64.rpm

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

x86_64:
exempi-debuginfo-2.2.0-9.el7.i686.rpm
exempi-debuginfo-2.2.0-9.el7.x86_64.rpm
exempi-devel-2.2.0-9.el7.i686.rpm
exempi-devel-2.2.0-9.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-2017-18233
https://access.redhat.com/security/cve/CVE-2017-18234
https://access.redhat.com/security/cve/CVE-2017-18236
https://access.redhat.com/security/cve/CVE-2017-18238
https://access.redhat.com/security/cve/CVE-2018-7730
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/7.7_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 2019 Red Hat, Inc.
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