openSUSE Security Update: Security update for docker-runc
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Announcement ID: openSUSE-SU-2019:0201-1
Rating: important
References: #1121967
Cross-References: CVE-2019-5736
Affected Products:
openSUSE Leap 42.3
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An update that fixes one vulnerability is now available.

Description:

This update for docker-runc fixes the following issues:

Security issue fixed:

– CVE-2019-5736: Effectively copying /proc/self/exe during re-exec to
avoid write attacks to the host runc binary, which could lead to a
container breakout (bsc#1121967)

This update was imported from the SUSE:SLE-12:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

– openSUSE Leap 42.3:

zypper in -t patch openSUSE-2019-201=1

Package List:

– openSUSE Leap 42.3 (i586 x86_64):

docker-runc-1.0.0rc5+gitr3562_69663f0bd4b6-8.1
docker-runc-debuginfo-1.0.0rc5+gitr3562_69663f0bd4b6-8.1
docker-runc-debugsource-1.0.0rc5+gitr3562_69663f0bd4b6-8.1
docker-runc-kubic-1.0.0rc5+gitr3562_69663f0bd4b6-8.1
docker-runc-kubic-debuginfo-1.0.0rc5+gitr3562_69663f0bd4b6-8.1
docker-runc-kubic-debugsource-1.0.0rc5+gitr3562_69663f0bd4b6-8.1

– openSUSE Leap 42.3 (noarch):

docker-runc-kubic-test-1.0.0rc5+gitr3562_69663f0bd4b6-8.1
docker-runc-test-1.0.0rc5+gitr3562_69663f0bd4b6-8.1

References:

https://www.suse.com/security/cve/CVE-2019-5736.html
https://bugzilla.suse.com/1121967

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