Nextcloud Desktop client misbehaves with E2EE when the server returns empty list of metadata keys
概要
Nextcloud Desktop client misbehaves with E2EE when the server returns empty list of metadata keys
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
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 gain full access to an end-to-end encrypted folder. They can decrypt files, recover the folder structure, and add new files. Users should upgrade the Nextcloud Desktop client to 3.6.5 to receive a patch. No known workarounds are available.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2023-28998 nextcloud-desktop
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web ethz.ch