{"id":"UBUNTU-CVE-2024-52510","details":"The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with your computer. The Desktop client did not stop with an error but allowed by-passing the signature validation, if a manipulated server sends an empty initial signature. It is recommended that the Nextcloud Desktop client is upgraded to 3.14.2 or later.","modified":"2026-05-20T16:09:44.999017341Z","published":"2024-11-15T18:15:00Z","upstream":["CVE-2024-52510"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-52510"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-52510"},{"type":"REPORT","url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-r4qc-m9mj-452v"},{"type":"REPORT","url":"https://github.com/nextcloud/desktop/pull/7333"},{"type":"REPORT","url":"https://github.com/nextcloud/desktop/commit/8cce183ba4ce46ddef58751fe5358efdea8d0114"},{"type":"REPORT","url":"https://github.com/nextcloud/desktop/commit/0e218bc5495abd422490b6b3db35ebc29d751e6c"},{"type":"REPORT","url":"https://github.com/nextcloud/desktop/commit/ef811ff22058d1ec865f8433a6695cb31c9960ab"},{"type":"REPORT","url":"https://github.com/nextcloud/desktop/commit/ddaaf2c344b157aac01312b8d908ffde8e17dc11"},{"type":"REPORT","url":"https://github.com/nextcloud/desktop/commit/97539218e6f63c3a3fd1694cb7d8aef27c5910d7"},{"type":"REPORT","url":"https://hackerone.com/reports/2597504"}],"affected":[{"package":{"name":"nextcloud-desktop","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.3-1","2.6.0-1","2.6.1-1","2.6.1-2","2.6.2-1","2.6.2-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"caja-nextcloud","binary_version":"2.6.2-1build1"},{"binary_name":"dolphin-nextcloud","binary_version":"2.6.2-1build1"},{"binary_name":"libnextcloudsync0","binary_version":"2.6.2-1build1"},{"binary_name":"nautilus-nextcloud","binary_version":"2.6.2-1build1"},{"binary_name":"nemo-nextcloud","binary_version":"2.6.2-1build1"},{"binary_name":"nextcloud-desktop","binary_version":"2.6.2-1build1"},{"binary_name":"nextcloud-desktop-cmd","binary_version":"2.6.2-1build1"},{"binary_name":"nextcloud-desktop-common","binary_version":"2.6.2-1build1"},{"binary_version":"2.6.2-1build1","binary_name":"nextcloud-desktop-l10n"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52510.json"}},{"package":{"name":"nextcloud-desktop","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.3-0ubuntu1","3.3.5-1","3.3.5-1ubuntu1","3.4.2-1","3.4.2-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"caja-nextcloud","binary_version":"3.4.2-1ubuntu1"},{"binary_version":"3.4.2-1ubuntu1","binary_name":"dolphin-nextcloud"},{"binary_name":"libnextcloudsync0","binary_version":"3.4.2-1ubuntu1"},{"binary_name":"nautilus-nextcloud","binary_version":"3.4.2-1ubuntu1"},{"binary_version":"3.4.2-1ubuntu1","binary_name":"nemo-nextcloud"},{"binary_version":"3.4.2-1ubuntu1","binary_name":"nextcloud-desktop"},{"binary_name":"nextcloud-desktop-cmd","binary_version":"3.4.2-1ubuntu1"},{"binary_name":"nextcloud-desktop-common","binary_version":"3.4.2-1ubuntu1"},{"binary_version":"3.4.2-1ubuntu1","binary_name":"nextcloud-desktop-l10n"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52510.json"}},{"package":{"name":"nextcloud-desktop","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.9.0-1","3.10.0-1","3.11.0-1","3.11.0-1.1build3","3.11.0-1.1build4"],"ecosystem_specific":{"binaries":[{"binary_version":"3.11.0-1.1build4","binary_name":"caja-nextcloud"},{"binary_name":"dolphin-nextcloud","binary_version":"3.11.0-1.1build4"},{"binary_name":"libnextcloudsync0t64","binary_version":"3.11.0-1.1build4"},{"binary_name":"nautilus-nextcloud","binary_version":"3.11.0-1.1build4"},{"binary_version":"3.11.0-1.1build4","binary_name":"nemo-nextcloud"},{"binary_name":"nextcloud-desktop","binary_version":"3.11.0-1.1build4"},{"binary_name":"nextcloud-desktop-cmd","binary_version":"3.11.0-1.1build4"},{"binary_name":"nextcloud-desktop-common","binary_version":"3.11.0-1.1build4"},{"binary_version":"3.11.0-1.1build4","binary_name":"nextcloud-desktop-l10n"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-52510.json"}},{"package":{"name":"nextcloud-desktop","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.16.0-1","3.16.2-1","3.16.4-1","3.16.6-1","3.16.6-3"],"ecosystem_specific":{"binaries":[{"binary_name":"caja-nextcloud","binary_version":"3.16.6-3"},{"binary_version":"3.16.6-3","binary_name":"dolphin-nextcloud"},{"binary_name":"libnextcloudsync0t64","binary_version":"3.16.6-3"},{"binary_version":"3.16.6-3","binary_name":"nautilus-nextcloud"},{"binary_name":"nemo-nextcloud","binary_version"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