A nextcloud security update has been released for SUSE Linux Enterprise 12.

security-announce: openSUSE-SU-2020:0667-1: moderate: Security update for nextcloud

openSUSE Security Update: Security update for nextcloud
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Announcement ID: openSUSE-SU-2020:0667-1
Rating: moderate
References: #1084320 #1171572 #1171579
Cross-References: CVE-2020-8154 CVE-2020-8155
Affected Products:
SUSE Package Hub for SUSE Linux Enterprise 12
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An update that solves two vulnerabilities and has one
errata is now available.

Description:

This update for nextcloud to 18.0.4 fixes the following issues:

Security issues fixed:

- CVE-2020-8154: Fixed an XSS vulnerability when opening malicious PDFs
(NC-SA-2020-018 boo#1171579).
- CVE-2020-8155: Fixed a direct object reference vulnerability that
allowed attackers to remotely wipe devices of other users
(NC-SA-2020-019 boo#1171572).

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:

- SUSE Package Hub for SUSE Linux Enterprise 12:

zypper in -t patch openSUSE-2020-667=1


Package List:

- SUSE Package Hub for SUSE Linux Enterprise 12 (noarch):

nextcloud-18.0.4-22.1

References:

  https://www.suse.com/security/cve/CVE-2020-8154.html
  https://www.suse.com/security/cve/CVE-2020-8155.html
  https://bugzilla.suse.com/1084320
  https://bugzilla.suse.com/1171572
  https://bugzilla.suse.com/1171579