UBUNTU-CVE-2022-39334
- Source
- https://ubuntu.com/security/CVE-2022-39334
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39334.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2022-39334
- Upstream
- Published
- 2022-11-25T19:15:00Z
- Modified
- 2025-07-14T07:15:48.068072Z
- Severity
-
- 3.9 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
- 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
Nextcloud also ships a CLI utility called nextcloudcmd which is sometimes used for automated scripting and headless servers. Versions of nextcloudcmd prior to 3.6.1 would incorrectly trust invalid TLS certificates, which may enable a Man-in-the-middle attack that exposes sensitive data or credentials to a network attacker. This affects the CLI only. It does not affect the standard GUI desktop Nextcloud clients, and it does not affect the Nextcloud server.
- References
-
- https://ubuntu.com/security/CVE-2022-39334
- https://hackerone.com/reports/1699740
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-82xx-98xv-4jxv
- https://github.com/nextcloud/desktop/pull/5022
- https://github.com/nextcloud/desktop/issues/4927
- https://www.cve.org/CVERecord?id=CVE-2022-39334
Affected packages
Ubuntu:Pro:20.04:LTS / nextcloud-desktop
Package
- Name
- nextcloud-desktop
- Purl
- pkg:deb/ubuntu/nextcloud-desktop@2.6.2-1build1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / nextcloud-desktop
Package
- Name
- nextcloud-desktop
- Purl
- pkg:deb/ubuntu/nextcloud-desktop@3.4.2-1ubuntu1?arch=source&distro=jammy
Ubuntu:24.04:LTS / nextcloud-desktop
Package
- Name
- nextcloud-desktop
- Purl
- pkg:deb/ubuntu/nextcloud-desktop@3.11.0-1.1build4?arch=source&distro=noble