openSUSE Security Update: Security update for nextcloud
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Announcement ID:    openSUSE-SU-2022:0089-1
Rating:             moderate
References:         #1196905 #1196908 #1196952 
Cross-References:   CVE-2021-41239 CVE-2021-41241 CVE-2021-41741
                   
CVSS scores:
                    CVE-2021-41239 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
                    CVE-2021-41239 (SUSE): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
                    CVE-2021-41241 (NVD) : 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
                    CVE-2021-41241 (SUSE): 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 12
                    SUSE Linux Enterprise Server 12
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server for SAP Applications 12
                    SUSE Linux Enterprise Server for SAP Applications 12-SP3
                    SUSE Linux Enterprise Server for SAP Applications 12-SP4
                    SUSE Linux Enterprise Server for SAP Applications 12-SP5
                    SUSE Package Hub for SUSE Linux Enterprise 12
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   An update that fixes three vulnerabilities is now available.

Description:

   This update for nextcloud fixes the following issues:

   nextcloud was updated to 21.0.9:

   - CVE-2021-41239 (CWE-200): user enumeration setting not obeyed in User
     Status API (boo#1196905)
   - CVE-2021-41241 (CWE-863): groupfolders advanced permissions is not
     obeyed for subfolders (boo#1196908)
   - CVE-2021-41741 (CWE-400): High memory usage for generating preview of
     broken image (boo#1196952)
   - For more changes see https://nextcloud.com/changelog/#21-0-9


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-2022-89=1



Package List:

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

      nextcloud-21.0.9-37.1
      nextcloud-apache-21.0.9-37.1


References:

   https://www.suse.com/security/cve/CVE-2021-41239.html
   https://www.suse.com/security/cve/CVE-2021-41241.html
   https://www.suse.com/security/cve/CVE-2021-41741.html
   https://bugzilla.suse.com/1196905
   https://bugzilla.suse.com/1196908
   https://bugzilla.suse.com/1196952