openSUSE-SU-2018:1924-1: moderate: Security update for nextcloud

openSUSE Security Update: Security update for nextcloud

Announcement ID: openSUSE-SU-2018:1924-1
Rating: moderate
References: #1100343 #1100344
Cross-References: CVE-2018-3761 CVE-2018-3762
Affected Products:
openSUSE Leap 42.3
openSUSE Leap 15.0

An update that fixes two vulnerabilities is now available.


This update for nextcloud fixes the following issues:

Security issues fixed:

– CVE-2018-3761: Fix improper authentication on the OAuth2 token endpoint
– CVE-2018-3762: Fix improper checks of dropped permissions for incoming
shares allowing a user to still request previews for files it should not
have access to (bsc#1100343).

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-2018-712=1

– openSUSE Leap 15.0:

zypper in -t patch openSUSE-2018-712=1

Package List:

– openSUSE Leap 42.3 (noarch):


– openSUSE Leap 15.0 (noarch):



To unsubscribe, e-mail:
For additional commands, e-mail: