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openSUSE-SU-2017:2818-1: moderate: Security update for exiv2
openSUSE Security Update: Security update for exiv2
______________________________________________________________________________

Announcement ID: openSUSE-SU-2017:2818-1
Rating: moderate
References: #1050257 #1051188 #1060996 #1061000 #1061003

Cross-References: CVE-2017-11591 CVE-2017-11683 CVE-2017-14859
CVE-2017-14862 CVE-2017-14865
Affected Products:
openSUSE Leap 42.3
openSUSE Leap 42.2
______________________________________________________________________________

An update that fixes 5 vulnerabilities is now available.

Description:



This update for exiv2 fixes the following issues:

Security issues fixed:

- CVE-2017-11591: There is a Floating point exception in the
Exiv2::ValueType function in Exiv2 0.26 that will lead to a remote
denial of service attack via crafted input. (boo#1050257)
- CVE-2017-11683: There is a reachable assertion in the
Internal::TiffReader::visitDirectory function in tiffvisitor.cpp of
Exiv2 0.26 that will lead to a remote denial of service attack via
crafted input. (boo#1051188)
- CVE-2017-14865: There is a heap-based buffer overflow in the
Exiv2::us2Data function of types.cpp in Exiv2 0.26. A Crafted input will
lead to a denial of service attack. (boo#1061003)
- CVE-2017-14862: An Invalid memory address dereference was discovered in
Exiv2::DataValue::read in value.cpp in Exiv2 0.26. The vulnerability
causes a segmentation fault and application crash, which leads to denial
of service. (boo#1060996)
- CVE-2017-14859: An Invalid memory address dereference was discovered in
Exiv2::StringValueBase::read in value.cpp in Exiv2 0.26. The
vulnerability causes a segmentation fault and application crash, which
leads to denial of service. (boo#1061000)


Patch Instructions:

To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

- openSUSE Leap 42.3:

zypper in -t patch openSUSE-2017-1180=1

- openSUSE Leap 42.2:

zypper in -t patch openSUSE-2017-1180=1

To bring your system up-to-date, use "zypper patch".


Package List:

- openSUSE Leap 42.3 (i586 x86_64):

exiv2-0.25-10.1
exiv2-debuginfo-0.25-10.1
exiv2-debugsource-0.25-10.1
libexiv2-14-0.25-10.1
libexiv2-14-debuginfo-0.25-10.1
libexiv2-devel-0.25-10.1

- openSUSE Leap 42.3 (x86_64):

libexiv2-14-32bit-0.25-10.1
libexiv2-14-debuginfo-32bit-0.25-10.1

- openSUSE Leap 42.3 (noarch):

exiv2-lang-0.25-10.1

- openSUSE Leap 42.2 (i586 x86_64):

exiv2-0.25-7.3.1
exiv2-debuginfo-0.25-7.3.1
exiv2-debugsource-0.25-7.3.1
libexiv2-14-0.25-7.3.1
libexiv2-14-debuginfo-0.25-7.3.1
libexiv2-devel-0.25-7.3.1

- openSUSE Leap 42.2 (noarch):

exiv2-lang-0.25-7.3.1

- openSUSE Leap 42.2 (x86_64):

libexiv2-14-32bit-0.25-7.3.1
libexiv2-14-debuginfo-32bit-0.25-7.3.1


References:

https://www.suse.com/security/cve/CVE-2017-11591.html
https://www.suse.com/security/cve/CVE-2017-11683.html
https://www.suse.com/security/cve/CVE-2017-14859.html
https://www.suse.com/security/cve/CVE-2017-14862.html
https://www.suse.com/security/cve/CVE-2017-14865.html
https://bugzilla.suse.com/1050257
https://bugzilla.suse.com/1051188
https://bugzilla.suse.com/1060996
https://bugzilla.suse.com/1061000
https://bugzilla.suse.com/1061003


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