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

Synopsis:          Low: exiv2 security, bug fix, and enhancement update
Advisory ID:       RHSA-2019:2101-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:2101
Issue date:        2019-08-06
CVE Names:         CVE-2017-17724 CVE-2018-8976 CVE-2018-8977
                   CVE-2018-9305 CVE-2018-10772 CVE-2018-10958
                   CVE-2018-10998 CVE-2018-11037 CVE-2018-12264
                   CVE-2018-12265 CVE-2018-14046 CVE-2018-17282
                   CVE-2018-17581 CVE-2018-18915 CVE-2018-19107
                   CVE-2018-19108 CVE-2018-19535 CVE-2018-19607
                   CVE-2018-20096 CVE-2018-20097 CVE-2018-20098
                   CVE-2018-20099
====================================================================
1. Summary:

An update for exiv2 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) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64

3. Description:

The exiv2 packages provide a command line utility which can display and
manipulate image metadata such as EXIF, LPTC, and JPEG comments.

The following packages have been upgraded to a later upstream version:
exiv2 (0.27.0). (BZ#1652637)

Security Fix(es):

* exiv2: heap-buffer-overflow in Exiv2::IptcData::printStructure in
src/iptc.cpp (CVE-2017-17724)

* exiv2: out-of-bounds read in Exiv2::Internal::stringFormat image.cpp
(CVE-2018-8976)

* exiv2: invalid memory access in Exiv2::Internal::printCsLensFFFF function
in canonmn_int.cpp (CVE-2018-8977)

* exiv2: out of bounds read in IptcData::printStructure in iptc.c
(CVE-2018-9305)

* exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via
crafted file (CVE-2018-10772)

* exiv2: SIGABRT caused by memory allocation in
types.cpp:Exiv2::Internal::PngChunk::zlibUncompress() (CVE-2018-10958)

* exiv2: SIGABRT by triggering an incorrect Safe::add call (CVE-2018-10998)

* exiv2: information leak via a crafted file (CVE-2018-11037)

* exiv2: integer overflow in getData function in preview.cpp
(CVE-2018-12264)

* exiv2: integer overflow in the LoaderExifJpeg class in preview.cpp
(CVE-2018-12265)

* exiv2: heap-based buffer over-read in WebPImage::decodeChunks in
webpimage.cpp (CVE-2018-14046)

* exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp
leading to application crash (CVE-2018-17282)

* exiv2: Stack overflow in CiffDirectory::readDirectory() at
crwimage_int.cpp leading to denial of service (CVE-2018-17581)

* exiv2: infinite loop in Exiv2::Image::printIFDStructure function in
image.cpp (CVE-2018-18915)

* exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in
iptc.cpp (CVE-2018-19107)

* exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp
(CVE-2018-19108)

* exiv2: heap-based buffer over-read in PngChunk::readRawProfile in
pngchunk_int.cpp (CVE-2018-19535)

* exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp
(CVE-2018-19607)

* exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function
resulting in a denial of service (CVE-2018-20096)

* exiv2: Segmentation fault in
Exiv2::Internal::TiffParserWorker::findPrimaryGroups function
(CVE-2018-20097)

* exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header
resulting in a denial of service (CVE-2018-20098)

* exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a
denial of service (CVE-2018-20099)

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/):

1465061 - There is an invalid free in Image::printIFDStructure that leads to a Segmentation fault at exiv2. A crafted input will lead to remote denial of service attack.
1470729 - There is a heap overflow in the software exiv2.
1470737 - There is an invalid free in  Action::TaskFactory::cleanup  funtion of actions.cpp in  exiv2. A crafted input will lead to remote denial of service attack.
1470913 - There is an infinite loop in  Exiv2::Image::printIFDStructure funtion of image.cpp in  exiv2. A crafted input will lead to remote denial of service attack.
1470946 - There is a heap-buffer-overflow in image.cpp of exiv2.
1470950 - There is a Segmentation fault in the software exiv2 while the function  Exiv2::XmpParser::terminate() is finished.
1471772 - There is an illegal address access in basicio.cpp of exiv2.
1473888 - There is a Floating point exception in Exiv2::ValueType of exiv2.
1473889 - There is alloc-dealloc-mismatch in  Exiv2::FileIo::seek of exiv2.
1475123 - There is an assertion aborted in  tiffvisitor.cpp of  exiv2/libexiv2.
1475124 - There is an assertion aborted in  tiffvisitor.cpp of  exiv2/libexiv2.
1482295 - There is a heap-buffer-overflow in  basicio.cpp of exiv2.
1482296 - There is an illegal address access in Exiv2::FileIo::path[abi:cxx11]() of exiv2
1482423 - There is a heap-buffer-overflow in the software exiv2 which is triggered in Exiv2::Image::io  function.
1494443 - Null pointer dereference vulnerability in Exiv2::Image::printIFDStructure (image.cpp:408)
1494467 - Invalid memory address dereference in Exiv2::getULong(types.cpp:246)
1494776 - It is a heap-buffer-overflow in Exiv2::Jp2Image::readMetadata (jp2image.cpp:277)
1494778 - It is a heap-buffer-overflow in Exiv2::us2Data (types.cpp:346)
1494780 - Invalid memory address dereference in Exiv2::StringValueBase::read ( in value.cpp:302)
1494781 - It is a heap-buffer-overflow in Exiv2::s2Data (types.cpp:383)
1494782 - It is a heap-buffer-overflow in Exiv2::l2Data (types.cpp:398)
1494786 - Invalid memory address dereference in Exiv2::DataValue::read (value.cpp:193)
1494787 - it is a stack-overflow vulnerability in Exiv2::Internal::stringFormat[abi:cxx11] ( in image.cpp:975 )
1495043 - bad free in Exiv2::Image::~Image (image.cpp:173)
1524104 - exiv2 library: heap-based buffer over-read in Exiv2::Image::byteSwap4 (image.cpp)
1524107 - exiv2 library: heap-based buffer over-read in Exiv2::IptcData::printStructure (iptc.cpp)
1524116 - exiv2 library: assertion aborted in Exiv2::(anonymous namespace)::readHeader (bigtiffimage.cpp)
1525055 - exiv2 library: heap-buffer-overflow in Exiv2::getULong (types.cpp)
1537353 - Exiv2: integer overflow in floatToRationalCast  function (src/types.cpp)
1545237 - CVE-2017-17724 exiv2: heap-buffer-overflow in Exiv2::IptcData::printStructure in src/iptc.cpp
1561213 - CVE-2018-8976 exiv2: out-of-bounds read in Exiv2::Internal::stringFormat image.cpp
1561217 - CVE-2018-8977 exiv2: invalid memory access in Exiv2::Internal::printCsLensFFFF function in canonmn_int.cpp
1566260 - There is a Segmentation fault in the software exiv2 when the function Exiv2::tEXtToDataBuf() is finished
1566735 - CVE-2018-9305 exiv2: out of bounds read in IptcData::printStructure in iptc.c
1578659 - CVE-2018-10958 exiv2: SIGABRT caused by memory allocation in types.cpp:Exiv2::Internal::PngChunk::zlibUncompress()
1579481 - CVE-2018-10998 exiv2: SIGABRT by triggering an incorrect Safe::add call
1579544 - CVE-2018-11037 exiv2: information leak via a crafted file
1590993 - CVE-2018-12264 exiv2: integer overflow in getData function in preview.cpp
1590994 - CVE-2018-12265 exiv2: integer overflow in the LoaderExifJpeg class in preview.cpp
1594627 - CVE-2018-10772 exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file
1601628 - CVE-2018-14046 exiv2: heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp
1632490 - CVE-2018-17282 exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash
1635045 - CVE-2018-17581 exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service
1646555 - CVE-2018-18915 exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp
1649094 - CVE-2018-19107 exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp
1649101 - CVE-2018-19108 exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp
1652637 - Rebase exiv2 to 0.27
1656187 - CVE-2018-19535 exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp
1656195 - CVE-2018-19607 exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp
1660423 - CVE-2018-20096 exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service
1660424 - CVE-2018-20097 exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function
1660425 - CVE-2018-20098 exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service
1660426 - CVE-2018-20099 exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service
1664361 - Gwenview + Exiv2 crash in Pentax camera files

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
exiv2-0.27.0-2.el7_6.src.rpm

x86_64:
exiv2-0.27.0-2.el7_6.x86_64.rpm
exiv2-debuginfo-0.27.0-2.el7_6.i686.rpm
exiv2-debuginfo-0.27.0-2.el7_6.x86_64.rpm
exiv2-libs-0.27.0-2.el7_6.i686.rpm
exiv2-libs-0.27.0-2.el7_6.x86_64.rpm

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

noarch:
exiv2-doc-0.27.0-2.el7_6.noarch.rpm

x86_64:
exiv2-debuginfo-0.27.0-2.el7_6.i686.rpm
exiv2-debuginfo-0.27.0-2.el7_6.x86_64.rpm
exiv2-devel-0.27.0-2.el7_6.i686.rpm
exiv2-devel-0.27.0-2.el7_6.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
exiv2-0.27.0-2.el7_6.src.rpm

x86_64:
exiv2-0.27.0-2.el7_6.x86_64.rpm
exiv2-debuginfo-0.27.0-2.el7_6.i686.rpm
exiv2-debuginfo-0.27.0-2.el7_6.x86_64.rpm
exiv2-libs-0.27.0-2.el7_6.i686.rpm
exiv2-libs-0.27.0-2.el7_6.x86_64.rpm

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

noarch:
exiv2-doc-0.27.0-2.el7_6.noarch.rpm

x86_64:
exiv2-debuginfo-0.27.0-2.el7_6.i686.rpm
exiv2-debuginfo-0.27.0-2.el7_6.x86_64.rpm
exiv2-devel-0.27.0-2.el7_6.i686.rpm
exiv2-devel-0.27.0-2.el7_6.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
exiv2-0.27.0-2.el7_6.src.rpm

ppc64:
exiv2-0.27.0-2.el7_6.ppc64.rpm
exiv2-debuginfo-0.27.0-2.el7_6.ppc.rpm
exiv2-debuginfo-0.27.0-2.el7_6.ppc64.rpm
exiv2-libs-0.27.0-2.el7_6.ppc.rpm
exiv2-libs-0.27.0-2.el7_6.ppc64.rpm

ppc64le:
exiv2-0.27.0-2.el7_6.ppc64le.rpm
exiv2-debuginfo-0.27.0-2.el7_6.ppc64le.rpm
exiv2-libs-0.27.0-2.el7_6.ppc64le.rpm

s390x:
exiv2-0.27.0-2.el7_6.s390x.rpm
exiv2-debuginfo-0.27.0-2.el7_6.s390.rpm
exiv2-debuginfo-0.27.0-2.el7_6.s390x.rpm
exiv2-libs-0.27.0-2.el7_6.s390.rpm
exiv2-libs-0.27.0-2.el7_6.s390x.rpm

x86_64:
exiv2-0.27.0-2.el7_6.x86_64.rpm
exiv2-debuginfo-0.27.0-2.el7_6.i686.rpm
exiv2-debuginfo-0.27.0-2.el7_6.x86_64.rpm
exiv2-libs-0.27.0-2.el7_6.i686.rpm
exiv2-libs-0.27.0-2.el7_6.x86_64.rpm

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

noarch:
exiv2-doc-0.27.0-2.el7_6.noarch.rpm

ppc64:
exiv2-debuginfo-0.27.0-2.el7_6.ppc.rpm
exiv2-debuginfo-0.27.0-2.el7_6.ppc64.rpm
exiv2-devel-0.27.0-2.el7_6.ppc.rpm
exiv2-devel-0.27.0-2.el7_6.ppc64.rpm

ppc64le:
exiv2-debuginfo-0.27.0-2.el7_6.ppc64le.rpm
exiv2-devel-0.27.0-2.el7_6.ppc64le.rpm

s390x:
exiv2-debuginfo-0.27.0-2.el7_6.s390.rpm
exiv2-debuginfo-0.27.0-2.el7_6.s390x.rpm
exiv2-devel-0.27.0-2.el7_6.s390.rpm
exiv2-devel-0.27.0-2.el7_6.s390x.rpm

x86_64:
exiv2-debuginfo-0.27.0-2.el7_6.i686.rpm
exiv2-debuginfo-0.27.0-2.el7_6.x86_64.rpm
exiv2-devel-0.27.0-2.el7_6.i686.rpm
exiv2-devel-0.27.0-2.el7_6.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
exiv2-0.27.0-2.el7_6.src.rpm

x86_64:
exiv2-0.27.0-2.el7_6.x86_64.rpm
exiv2-debuginfo-0.27.0-2.el7_6.i686.rpm
exiv2-debuginfo-0.27.0-2.el7_6.x86_64.rpm
exiv2-libs-0.27.0-2.el7_6.i686.rpm
exiv2-libs-0.27.0-2.el7_6.x86_64.rpm

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

noarch:
exiv2-doc-0.27.0-2.el7_6.noarch.rpm

x86_64:
exiv2-debuginfo-0.27.0-2.el7_6.i686.rpm
exiv2-debuginfo-0.27.0-2.el7_6.x86_64.rpm
exiv2-devel-0.27.0-2.el7_6.i686.rpm
exiv2-devel-0.27.0-2.el7_6.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-2017-17724
https://access.redhat.com/security/cve/CVE-2018-8976
https://access.redhat.com/security/cve/CVE-2018-8977
https://access.redhat.com/security/cve/CVE-2018-9305
https://access.redhat.com/security/cve/CVE-2018-10772
https://access.redhat.com/security/cve/CVE-2018-10958
https://access.redhat.com/security/cve/CVE-2018-10998
https://access.redhat.com/security/cve/CVE-2018-11037
https://access.redhat.com/security/cve/CVE-2018-12264
https://access.redhat.com/security/cve/CVE-2018-12265
https://access.redhat.com/security/cve/CVE-2018-14046
https://access.redhat.com/security/cve/CVE-2018-17282
https://access.redhat.com/security/cve/CVE-2018-17581
https://access.redhat.com/security/cve/CVE-2018-18915
https://access.redhat.com/security/cve/CVE-2018-19107
https://access.redhat.com/security/cve/CVE-2018-19108
https://access.redhat.com/security/cve/CVE-2018-19535
https://access.redhat.com/security/cve/CVE-2018-19607
https://access.redhat.com/security/cve/CVE-2018-20096
https://access.redhat.com/security/cve/CVE-2018-20097
https://access.redhat.com/security/cve/CVE-2018-20098
https://access.redhat.com/security/cve/CVE-2018-20099
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/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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