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openSUSE-SU-2016:2135-1: moderate: Security update for libidn
openSUSE Security Update: Security update for libidn
______________________________________________________________________________

Announcement ID: openSUSE-SU-2016:2135-1
Rating: moderate
References: #923241 #990189 #990190 #990191
Cross-References: CVE-2015-2059 CVE-2015-8948 CVE-2016-6261
CVE-2016-6262 CVE-2016-6263
Affected Products:
openSUSE Leap 42.1
______________________________________________________________________________

An update that fixes 5 vulnerabilities is now available.

Description:


This update for libidn fixes the following issues:

- CVE-2016-6262 and CVE-2015-8948: Out-of-bounds-read when reading one
zero byte as input (bsc#990189)

- CVE-2016-6261: Out-of-bounds stack read in idna_to_ascii_4i (bsc#990190)

- CVE-2016-6263: stringprep_utf8_nfkc_normalize reject invalid UTF-8
(bsc#990191)

- CVE-2015-2059: out-of-bounds read with stringprep on invalid UTF-8
(bsc#923241)


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-2016-1014=1

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


Package List:

- openSUSE Leap 42.1 (i586 x86_64):

libidn-debugsource-1.28-6.1
libidn-devel-1.28-6.1
libidn-tools-1.28-6.1
libidn-tools-debuginfo-1.28-6.1
libidn11-1.28-6.1
libidn11-debuginfo-1.28-6.1

- openSUSE Leap 42.1 (x86_64):

libidn11-32bit-1.28-6.1
libidn11-debuginfo-32bit-1.28-6.1


References:

https://www.suse.com/security/cve/CVE-2015-2059.html
https://www.suse.com/security/cve/CVE-2015-8948.html
https://www.suse.com/security/cve/CVE-2016-6261.html
https://www.suse.com/security/cve/CVE-2016-6262.html
https://www.suse.com/security/cve/CVE-2016-6263.html
https://bugzilla.suse.com/923241
https://bugzilla.suse.com/990189
https://bugzilla.suse.com/990190
https://bugzilla.suse.com/990191


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