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openSUSE-SU-2017:0077-1: moderate: Security update for zlib
openSUSE Security Update: Security update for zlib
______________________________________________________________________________

Announcement ID: openSUSE-SU-2017:0077-1
Rating: moderate
References: #1003577 #1003579 #1003580 #1013882
Cross-References: CVE-2016-9840 CVE-2016-9841 CVE-2016-9842
CVE-2016-9843
Affected Products:
openSUSE Leap 42.1
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for zlib fixes the following issues:

- CVE-2016-9843: Big-endian out-of-bounds pointer (bsc#1013882)
- CVE-2016-9842: Undefined Left Shift of Negative Number (bsc#1003580)
- CVE-2016-9840 CVE-2016-9841: Out-of-bounds pointer arithmetic in
inftrees.c (bsc#1003579)
- Incompatible declarations for external linkage function deflate
(bsc#1003577)

This update was imported from the SUSE:SLE-12: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 42.1:

zypper in -t patch openSUSE-2017-47=1

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


Package List:

- openSUSE Leap 42.1 (i586 x86_64):

libz1-1.2.8-8.1
libz1-debuginfo-1.2.8-8.1
zlib-debugsource-1.2.8-8.1
zlib-devel-1.2.8-8.1
zlib-devel-static-1.2.8-8.1

- openSUSE Leap 42.1 (x86_64):

libz1-32bit-1.2.8-8.1
libz1-debuginfo-32bit-1.2.8-8.1
zlib-devel-32bit-1.2.8-8.1
zlib-devel-static-32bit-1.2.8-8.1


References:

https://www.suse.com/security/cve/CVE-2016-9840.html
https://www.suse.com/security/cve/CVE-2016-9841.html
https://www.suse.com/security/cve/CVE-2016-9842.html
https://www.suse.com/security/cve/CVE-2016-9843.html
https://bugzilla.suse.com/1003577
https://bugzilla.suse.com/1003579
https://bugzilla.suse.com/1003580
https://bugzilla.suse.com/1013882


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