A nextcloud security update has been released for SUSE Linux Enterprise 15 SP3.

openSUSE-SU-2022:0098-1: moderate: Security update for nextcloud

openSUSE Security Update: Security update for nextcloud
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Announcement ID: openSUSE-SU-2022:0098-1
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:
openSUSE Backports SLE-15-SP3
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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:

- openSUSE Backports SLE-15-SP3:

zypper in -t patch openSUSE-2022-98=1


Package List:

- openSUSE Backports SLE-15-SP3 (noarch):

nextcloud-21.0.9-bp153.2.12.1
nextcloud-apache-21.0.9-bp153.2.12.1

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