{"id":"USN-8395-1","summary":"netatalk vulnerabilities","details":"Arjun Basnet discovered that Netatalk incorrectly sanitized user input in\nits MySQL CNID backend. A remote authenticated attacker could possibly\nuse this issue to conduct SQL injection attacks. (CVE-2026-44047)\n\nArjun Basnet discovered that Netatalk incorrectly handled UCS-2 character\nset conversion. A remote authenticated attacker could possibly use this\nissue to cause a denial of service or execute arbitrary code.\n(CVE-2026-44048)\n\nArjun Basnet discovered that Netatalk improperly handled null termination\nduring character set conversion. A remote authenticated attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. (CVE-2026-44049)\n\nArjun Basnet discovered that the Netatalk CNID daemon improperly handled\nrequest-supplied name lengths. A local attacker could possibly use this\nissue to cause a denial of service or execute arbitrary code with\nescalated privileges. (CVE-2026-44050)\n\nArjun Basnet discovered that Netatalk improperly resolved symbolic links.\nA remote authenticated attacker could possibly use this issue to read or\noverwrite arbitrary files on the system. (CVE-2026-44051)\n\nArjun Basnet discovered that Netatalk incorrectly handled logging when\nperforming LDAP simple-bind operations. A local attacker could possibly\nuse this issue to obtain sensitive information. (CVE-2026-44052)\n\nArjun Basnet discovered that Netatalk contained an operator precedence\nlogic error when processing input. A remote authenticated attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. (CVE-2026-44055)\n\nArjun Basnet discovered that Netatalk incorrectly handled DSI write\nrequests. A remote unauthenticated attacker could possibly use this\nissue to cause a denial of service. (CVE-2026-44060)\n\nArjun Basnet discovered that Netatalk incorrectly validated output\nlengths when converting character sets. A remote authenticated attacker\ncould possibly use this issue to cause a denial of service or execute\narbitrary code. (CVE-2026-44062)\n\nArjun Basnet discovered that Netatalk incorrectly handled length\nvalidation when parsing certain session identifiers. An attacker could\npossibly use this issue to cause a denial of service. (CVE-2026-44064)","modified":"2026-06-09T13:14:50.283688828Z","published":"2026-06-08T11:33:17Z","related":["UBUNTU-CVE-2026-44047","UBUNTU-CVE-2026-44048","UBUNTU-CVE-2026-44049","UBUNTU-CVE-2026-44050","UBUNTU-CVE-2026-44051","UBUNTU-CVE-2026-44052","UBUNTU-CVE-2026-44055","UBUNTU-CVE-2026-44060","UBUNTU-CVE-2026-44062","UBUNTU-CVE-2026-44064"],"upstream":["CVE-2026-44047","CVE-2026-44048","CVE-2026-44049","CVE-2026-44050","CVE-2026-44051","CVE-2026-44052","CVE-2026-44055","CVE-2026-44060","CVE-2026-44062","CVE-2026-44064","UBUNTU-CVE-2026-44047","UBUNTU-CVE-2026-44048","UBUNTU-CVE-2026-44049","UBUNTU-CVE-2026-44050","UBUNTU-CVE-2026-44051","UBUNTU-CVE-2026-44052","UBUNTU-CVE-2026-44055","UBUNTU-CVE-2026-44060","UBUNTU-CVE-2026-44062","UBUNTU-CVE-2026-44064"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8395-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44047"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44048"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44049"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44050"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44051"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44052"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44055"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44060"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44062"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-44064"}],"affected":[{"package":{"name":"netatalk","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/netatalk?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.2-1ubuntu2.2+esm3"}]}],"versions":["2.2.2-1ubuntu1","2.2.2-1ubuntu2","2.2.2-1ubuntu2.2","2.2.2-1ubuntu2.2+esm1","2.2.2-1ubuntu2.2+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"2.2.2-1ubuntu2.2+esm3"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"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"}],"id":"CVE-2026-44048"},{"id":"CVE-2026-44049","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-44050","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-44051"},{"id":"CVE-2026-44052","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"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":"Ubuntu","score":"medium"}],"id":"CVE-2026-44060"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8395-1.json"}},{"package":{"name":"netatalk","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/netatalk?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.5-1ubuntu0.2+esm3"}]}],"versions":["2.2.5-1","2.2.5-1ubuntu0.2","2.2.5-1ubuntu0.2+esm1","2.2.5-1ubuntu0.2+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"2.2.5-1ubuntu0.2+esm3"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"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"}],"id":"CVE-2026-44048"},{"id":"CVE-2026-44049","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-44050","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-44051"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-44052"},{"id":"CVE-2026-44060","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":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8395-1.json"}},{"package":{"name":"netatalk","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/netatalk?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.6-1ubuntu0.18.04.2+esm3"}]}],"versions":["2.2.6-1","2.2.6-1ubuntu0.18.04.2","2.2.6-1ubuntu0.18.04.2+esm1","2.2.6-1ubuntu0.18.04.2+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"2.2.6-1ubuntu0.18.04.2+esm3"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"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"}],"id":"CVE-2026-44048"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-44049"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-44050"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-44051"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-44052"},{"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":"Ubuntu","score":"medium"}],"id":"CVE-2026-44060"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8395-1.json"}},{"package":{"name":"netatalk","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/netatalk?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.12~ds-4ubuntu0.20.04.4+esm1"}]}],"versions":["3.1.12~ds-3","3.1.12~ds-4","3.1.12~ds-4ubuntu0.20.04.1","3.1.12~ds-4ubuntu0.20.04.3","3.1.12~ds-4ubuntu0.20.04.3+esm1","3.1.12~ds-4ubuntu0.20.04.4"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"3.1.12~ds-4ubuntu0.20.04.4+esm1"}],"availability":"Available with Ubuntu Pro: 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with Ubuntu Pro: 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with Ubuntu Pro: 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