openSUSE Security Update: Security update for nextcloud-desktop ______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:0577-1 Rating: important References: #1184770 Cross-References: CVE-2021-22879 CVSS scores: CVE-2021-22879 (SUSE): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for nextcloud-desktop fixes the following issues:

nextcloud-desktop was updated to 3.1.3:

- desktop#2884 [stable-3.1] Add support for Hirsute - desktop#2920 [stable-3.1] Validate sensitive URLs to onle allow http(s) schemes. - desktop#2926 [stable-3.1] Validate the providers ssl certificate - desktop#2939 Bump release to 3.1.3

This also fix security issues:

- (boo#1184770, CVE-2021-22879, NC-SA-2021-008 , CWE-99)

Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation.

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 15.2:

zypper in -t patch openSUSE-2021-577=1

Package List:

- openSUSE Leap 15.2 (x86_64):

libnextcloudsync-devel-3.1.3-lp152.2.6.1 libnextcloudsync0-3.1.3-lp152.2.6.1 libnextcloudsync0-debuginfo-3.1.3-lp152.2.6.1 nextcloud-desktop-3.1.3-lp152.2.6.1 nextcloud-desktop-debuginfo-3.1.3-lp152.2.6.1 nextcloud-desktop-debugsource-3.1.3-lp152.2.6.1 nextcloud-desktop-dolphin-3.1.3-lp152.2.6.1 nextcloud-desktop-dolphin-debuginfo-3.1.3-lp152.2.6.1

- openSUSE Leap 15.2 (noarch):

caja-extension-nextcloud-3.1.3-lp152.2.6.1 nautilus-extension-nextcloud-3.1.3-lp152.2.6.1 nemo-extension-nextcloud-3.1.3-lp152.2.6.1 nextcloud-desktop-doc-3.1.3-lp152.2.6.1 nextcloud-desktop-lang-3.1.3-lp152.2.6.1

References:

https://www.suse.com/security/cve/CVE-2021-22879.html https://bugzilla.suse.com/1184770