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openSUSE-SU-2017:1510-1: moderate: Security update for libxml2
openSUSE Security Update: Security update for libxml2
______________________________________________________________________________

Announcement ID: openSUSE-SU-2017:1510-1
Rating: moderate
References: #1039063 #1039064 #1039066 #1039069 #1039661
#981114
Cross-References: CVE-2016-1839 CVE-2017-9047 CVE-2017-9048
CVE-2017-9049 CVE-2017-9050
Affected Products:
openSUSE Leap 42.2
______________________________________________________________________________

An update that solves 5 vulnerabilities and has one errata
is now available.

Description:


This update for libxml2 fixes the following issues:

- CVE-2017-9047, CVE-2017-9048: The function xmlSnprintfElementContent in
valid.c was vulnerable to a stack buffer overflow (bsc#1039063,
bsc#1039064)
- CVE-2017-9049: The function xmlDictComputeFastKey in dict.c was
vulnerable to a heap-based buffer over-read. (bsc#1039066)
- CVE-2017-9050: The function xmlDictAddString was vulnerable to a
heap-based buffer over-read (bsc#1039661)
- CVE-2016-1839: heap-based buffer overflow (xmlDictAddString func)
(bnc#1039069)


This update was imported from the SUSE:SLE-12-SP2:Update update project.


Patch Instructions:

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

- openSUSE Leap 42.2:

zypper in -t patch openSUSE-2017-663=1

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


Package List:

- openSUSE Leap 42.2 (i586 x86_64):

libxml2-2-2.9.4-5.3.1
libxml2-2-debuginfo-2.9.4-5.3.1
libxml2-debugsource-2.9.4-5.3.1
libxml2-devel-2.9.4-5.3.1
libxml2-tools-2.9.4-5.3.1
libxml2-tools-debuginfo-2.9.4-5.3.1
python-libxml2-2.9.4-5.3.1
python-libxml2-debuginfo-2.9.4-5.3.1
python-libxml2-debugsource-2.9.4-5.3.1

- openSUSE Leap 42.2 (noarch):

libxml2-doc-2.9.4-5.3.1

- openSUSE Leap 42.2 (x86_64):

libxml2-2-32bit-2.9.4-5.3.1
libxml2-2-debuginfo-32bit-2.9.4-5.3.1
libxml2-devel-32bit-2.9.4-5.3.1


References:

https://www.suse.com/security/cve/CVE-2016-1839.html
https://www.suse.com/security/cve/CVE-2017-9047.html
https://www.suse.com/security/cve/CVE-2017-9048.html
https://www.suse.com/security/cve/CVE-2017-9049.html
https://www.suse.com/security/cve/CVE-2017-9050.html
https://bugzilla.suse.com/1039063
https://bugzilla.suse.com/1039064
https://bugzilla.suse.com/1039066
https://bugzilla.suse.com/1039069
https://bugzilla.suse.com/1039661
https://bugzilla.suse.com/981114


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