openSUSE Security Update: Security update for sudo
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Announcement ID: openSUSE-SU-2017:1455-1
Rating: important
References: #1015351 #1024145 #1039361 #981124
Cross-References: CVE-2017-1000367
Affected Products:
openSUSE Leap 42.2
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An update that solves one vulnerability and has three fixes
is now available.

Description:

This update for sudo fixes the following issues:

CVE-2017-1000367:
– Due to incorrect assumptions in /proc/[pid]/stat parsing, a local
attacker can pretend that his tty is any file on the filesystem, thus
gaining arbitrary file write access on SELinux-enabled systems.
[bsc#1039361]
– Fix FQDN for hostname. [bsc#1024145]
– Filter netgroups, they aren’t handled by SSSD. [bsc#1015351]
– Fix problems related to “krb5_ccname” option [bsc#981124]

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-2017-636=1

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

Package List:

– openSUSE Leap 42.2 (i586 x86_64):

sudo-1.8.10p3-9.3.1
sudo-debuginfo-1.8.10p3-9.3.1
sudo-debugsource-1.8.10p3-9.3.1
sudo-devel-1.8.10p3-9.3.1
sudo-test-1.8.10p3-9.3.1

References:

https://www.suse.com/security/cve/CVE-2017-1000367.html
https://bugzilla.suse.com/1015351
https://bugzilla.suse.com/1024145
https://bugzilla.suse.com/1039361
https://bugzilla.suse.com/981124

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