Sigurnosni nedostaci programskog paketa docker

SUSE Security Update: Version update for docker, docker-runc, containerd, golang-github-docker-libnetwork
______________________________________________________________________________

Announcement ID: SUSE-SU-2018:0386-1
Rating: important
References: #1021227 #1029320 #1032287 #1045628 #1046024
#1048046 #1051429 #1053532 #1055676 #1057743
#1058173 #1059011 #1064926 #1065109 #1066210
#1066801 #1069468 #1069758 #1072798
Cross-References: CVE-2017-14992 CVE-2017-16539
Affected Products:
SUSE OpenStack Cloud 6
SUSE Linux Enterprise Module for Containers 12
______________________________________________________________________________

An update that solves two vulnerabilities and has 17 fixes
is now available.

Description:

This update for docker, docker-runc, containerd,
golang-github-docker-libnetwork fixes several issues.

These security issues were fixed:

– CVE-2017-16539: The DefaultLinuxSpec function in oci/defaults.go docker
did not block /proc/scsi pathnames, which allowed attackers to trigger
data loss (when certain older Linux kernels are used) by leveraging
Docker container access to write a “scsi remove-single-device” line to
/proc/scsi/scsi, aka SCSI MICDROP (bnc#1066801)

– CVE-2017-14992: Lack of content verification in docker allowed a remote
attacker to cause a Denial of Service via a crafted image layer payload,
aka gzip bombing. (bnc#1066210)

These non-security issues were fixed:

– bsc#1059011: The systemd service helper script used a timeout of 60
seconds to start the daemon, which is insufficient in cases where the
daemon takes longer to start. Instead, set the service type from
‘simple’ to ‘notify’ and remove the now superfluous helper script.
– bsc#1057743: New requirement with new version of docker-libnetwork.
– bsc#1032287: Missing docker systemd configuration.
– bsc#1057743: New “symbol” for libnetwork requirement.
– bsc#1057743: Update secrets patch to handle “old” containers that have
orphaned secret data no longer available on the host.
– bsc#1055676: Update patches to correctly handle volumes and mounts when
Docker is running with user namespaces enabled.
– bsc#1045628:: Add patch to make the dm storage driver remove a
container’s rootfs mountpoint before attempting to do libdm operations
on it. This helps avoid complications when live mounts will leak into
containers.
– bsc#1069758: Upgrade Docker to v17.09.1_ce (and obsolete
docker-image-migrator).
– bsc#1021227: bsc#1029320 bsc#1058173 — Enable docker devicemapper
support for deferred removal/deletion within Containers module.
– bsc#1046024: Correct interaction between Docker and SuSEFirewall2, to
avoid breaking Docker networking after boot.
– bsc#1048046: Build with -buildmode=pie to make all binaries PIC.
– bsc#1072798: Remove dependency on obsolete bridge-utils.
– bsc#1064926: Set –start-timeout=2m by default to match upstream.
– bsc#1065109, bsc#1053532: Use the upstream makefile so that Docker can
get the commit ID in `docker info`.

Please note that the “docker-runc” package is just a rename of the old
“runc” package to match that we now ship the Docker fork of runc.

Patch Instructions:

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

– SUSE OpenStack Cloud 6:

zypper in -t patch SUSE-OpenStack-Cloud-6-2018-273=1

– SUSE Linux Enterprise Module for Containers 12:

zypper in -t patch SUSE-SLE-Module-Containers-12-2018-273=1

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

Package List:

– SUSE OpenStack Cloud 6 (x86_64):

containerd-0.2.9+gitr706_06b9cb351610-16.8.1
containerd-debuginfo-0.2.9+gitr706_06b9cb351610-16.8.1
containerd-debugsource-0.2.9+gitr706_06b9cb351610-16.8.1
docker-17.09.1_ce-98.8.1
docker-debuginfo-17.09.1_ce-98.8.1
docker-debugsource-17.09.1_ce-98.8.1
docker-libnetwork-0.7.0.1+gitr2066_7b2b1feb1de4-10.1
docker-libnetwork-debuginfo-0.7.0.1+gitr2066_7b2b1feb1de4-10.1
docker-runc-1.0.0rc4+gitr3338_3f2f8b84a77f-1.3.1
golang-github-docker-libnetwork-debugsource-0.7.0.1+gitr2066_7b2b1feb1de4-10.1

– SUSE Linux Enterprise Module for Containers 12 (ppc64le s390x x86_64):

References:

https://www.suse.com/security/cve/CVE-2017-14992.html
https://www.suse.com/security/cve/CVE-2017-16539.html
https://bugzilla.suse.com/1021227
https://bugzilla.suse.com/1029320
https://bugzilla.suse.com/1032287
https://bugzilla.suse.com/1045628
https://bugzilla.suse.com/1046024
https://bugzilla.suse.com/1048046
https://bugzilla.suse.com/1051429
https://bugzilla.suse.com/1053532
https://bugzilla.suse.com/1055676
https://bugzilla.suse.com/1057743
https://bugzilla.suse.com/1058173
https://bugzilla.suse.com/1059011
https://bugzilla.suse.com/1064926
https://bugzilla.suse.com/1065109
https://bugzilla.suse.com/1066210
https://bugzilla.suse.com/1066801
https://bugzilla.suse.com/1069468
https://bugzilla.suse.com/1069758
https://bugzilla.suse.com/1072798

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