{"id":"UBUNTU-CVE-2022-39052","details":"An external attacker is able to send a specially crafted email (with many recipients) and trigger a potential DoS of the system","modified":"2026-05-20T16:08:13.058869268Z","published":"2022-10-17T09:15:00Z","upstream":["CVE-2022-39052"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-39052"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-39052"}],"affected":[{"package":{"name":"znuny","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/znuny?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/2022/UBUNTU-CVE-2022-39052.json"}},{"package":{"name":"znuny","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/znuny?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.5.14-1","6.5.15-2"],"ecosystem_specific":{"binaries":[{"binary_version":"6.5.15-2","binary_name":"otrs2"},{"binary_version":"6.5.15-2","binary_name":"znuny"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39052.json"}},{"package":{"name":"znuny","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/znuny?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.5.15-2","6.5.18-1"],"ecosystem_specific":{"binaries":[{"binary_name":"otrs2","binary_version":"6.5.18-1"},{"binary_name":"znuny","binary_version":"6.5.18-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39052.json"}}],"schema_version":"1.7.5","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:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}