CVE-2023-28997

2023-04-0413:15:08

Debian Security Bug Tracker

security-tracker.debian.org

nextcloud

desktop client

vulnerability

CVSS3

6.7

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:P/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

EPSS

0.001

Percentile

42.8%

JSON

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5 to receive a patch. No known workarounds are available.

OSVersionArchitecturePackageVersionFilename
Debian12allnextcloud-desktop< 3.7.0-1nextcloud-desktop_3.7.0-1_all.deb
Debian11allnextcloud-desktop<= 3.1.1-2+deb11u1nextcloud-desktop_3.1.1-2+deb11u1_all.deb
Debian999allnextcloud-desktop< 3.7.0-1nextcloud-desktop_3.7.0-1_all.deb
Debian13allnextcloud-desktop< 3.7.0-1nextcloud-desktop_3.7.0-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	nextcloud-desktop	< 3.7.0-1	nextcloud-desktop_3.7.0-1_all.deb
Debian	11	all	nextcloud-desktop	<= 3.1.1-2+deb11u1	nextcloud-desktop_3.1.1-2+deb11u1_all.deb
Debian	999	all	nextcloud-desktop	< 3.7.0-1	nextcloud-desktop_3.7.0-1_all.deb
Debian	13	all	nextcloud-desktop	< 3.7.0-1	nextcloud-desktop_3.7.0-1_all.deb