{"id":"UBUNTU-CVE-2021-45379","details":"Glewlwyd 2.0.0, fixed in 2.6.1 is affected by an incorrect access control vulnerability. One user can attempt to log in as another user without its password.","modified":"2025-10-24T04:50:38Z","published":"2021-12-30T18:15:00Z","upstream":["CVE-2021-45379"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-45379"},{"type":"REPORT","url":"https://github.com/babelouest/glewlwyd/commit/125281f1c0d4b6a8b49f7e55a757205a2ef01fbe"},{"type":"REPORT","url":"https://github.com/babelouest/glewlwyd/releases/tag/v2.6.1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-45379"}],"affected":[{"package":{"name":"glewlwyd","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/glewlwyd@1.3.1-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1-2ubuntu1","1.2.2-1","1.3.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"fonts-glewlwyd","binary_version":"1.3.1-1"},{"binary_name":"glewlwyd","binary_version":"1.3.1-1"},{"binary_name":"glewlwyd-common","binary_version":"1.3.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45379.json"}},{"package":{"name":"glewlwyd","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/glewlwyd@1.4.9-3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.9-2","1.4.9-3"],"ecosystem_specific":{"binaries":[{"binary_name":"fonts-glewlwyd","binary_version":"1.4.9-3"},{"binary_name":"glewlwyd","binary_version":"1.4.9-3"},{"binary_name":"glewlwyd-common","binary_version":"1.4.9-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45379.json"}},{"package":{"name":"glewlwyd","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/glewlwyd@2.6.1-1build1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.2-3","2.6.1-1","2.6.1-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"glewlwyd","binary_version":"2.6.1-1build1"},{"binary_name":"glewlwyd-common","binary_version":"2.6.1-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45379.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}