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A nextcloud security update has been released for SUSE Linux Enterprise 15 SP4.

openSUSE-SU-2023:0083-1: important: Security update for nextcloud

openSUSE Security Update: Security update for nextcloud

Announcement ID: openSUSE-SU-2023:0083-1
Rating: important
References: #1203190 #1205802 #1208591
Cross-References: CVE-2022-35931 CVE-2022-39346 CVE-2023-25579

CVSS scores:
CVE-2022-35931 (NVD) : 2.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
CVE-2022-39346 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2023-25579 (NVD) : 6 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L

Affected Products:
openSUSE Backports SLE-15-SP4

An update that fixes three vulnerabilities is now available.


This update for nextcloud fixes the following issues:

- Update to 23.0.12 See:

- This also fix security issues:
- CVE-2022-35931: Password Policy app could generate passwords that
would be block (boo#1203190)
- CVE-2022-39346: Missing length validation of user displayname allows
to generate an SQL error (boo#1205802)
- CVE-2023-25579: Potential directory traversal in
OC\Files\Node\Folder::getFullPath (boo#1208591)

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-SP4:

zypper in -t patch openSUSE-2023-83=1

Package List:

- openSUSE Backports SLE-15-SP4 (noarch):