openSUSE 15.2: 2021:0577-1 Important: Nextcloud Desktop Resource Injection
opensuse
April 19, 2021
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
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
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: openSUSE-SU-2021:0577-1
Rating: important
Affected Products:
openSUSE Leap 15.2
.
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