{"id":"UBUNTU-CVE-2024-48938","details":"Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows DoS/ReDos via email. Parsing the content of emails where HTML code is copied from Microsoft Word could lead to high CPU usage and block the parsing process.","modified":"2025-09-08T17:03:56Z","published":"2024-10-11T21:15:00Z","upstream":["CVE-2024-48938"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-48938"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-48938"},{"type":"REPORT","url":"https://www.znuny.org/en/advisories/zsa-2024-04"},{"type":"REPORT","url":"https://www.znuny.com"},{"type":"REPORT","url":"https://www.znuny.org/en/advisories"}],"affected":[{"package":{"name":"znuny","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/znuny@6.5.6-1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.5.3-1","6.5.4-1","6.5.5-1","6.5.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"otrs2","binary_version":"6.5.6-1"},{"binary_name":"znuny","binary_version":"6.5.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-48938.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}