SUSE Security Update: Security update for tcmu-runner
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Announcement ID: SUSE-SU-2017:2109-1
Rating: important
References: #1049485 #1049488 #1049489 #1049490 #1049491

Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP3
SUSE Linux Enterprise Server 12-SP3
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An update that contains security fixes can now be installed.

Description:

This update for tcmu-runner fixes the following issues:

– qcow handler opens up an information leak via the CheckConfig D-Bus
method (bsc#1049491)
– glfs handler allows local DoS via crafted CheckConfig strings
(bsc#1049485)
– UnregisterHandler dbus method in tcmu-runner daemon for non-existing
handler causes denial of service (bsc#1049488)
– UnregisterHandler D-Bus method in tcmu-runner daemon for internal
handler causes denial of service (bsc#1049489)
– Memory leaks can be triggered in tcmu-runner daemon by calling D-Bus
method for (Un)RegisterHandler (bsc#1049490)

Patch Instructions:

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

– SUSE Linux Enterprise Software Development Kit 12-SP3:

zypper in -t patch SUSE-SLE-SDK-12-SP3-2017-1311=1

– SUSE Linux Enterprise Server 12-SP3:

zypper in -t patch SUSE-SLE-SERVER-12-SP3-2017-1311=1

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

Package List:

– SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):

tcmu-runner-debuginfo-1.2.0-2.3.1
tcmu-runner-debugsource-1.2.0-2.3.1
tcmu-runner-devel-1.2.0-2.3.1

– SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):

libtcmu1-1.2.0-2.3.1
libtcmu1-debuginfo-1.2.0-2.3.1
tcmu-runner-1.2.0-2.3.1
tcmu-runner-debuginfo-1.2.0-2.3.1
tcmu-runner-debugsource-1.2.0-2.3.1

References:

https://bugzilla.suse.com/1049485
https://bugzilla.suse.com/1049488
https://bugzilla.suse.com/1049489
https://bugzilla.suse.com/1049490
https://bugzilla.suse.com/1049491

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