{"id":"UBUNTU-CVE-2022-45188","details":"Netatalk through 3.1.13 has an afp_getappl heap-based buffer overflow resulting in code execution via a crafted .appl file. This provides remote root access on some platforms such as FreeBSD (used for TrueNAS).","modified":"2026-02-17T20:14:32.740793Z","published":"2022-11-12T05:15:00Z","related":["USN-6146-1"],"upstream":["CVE-2022-45188"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-45188"},{"type":"REPORT","url":"https://rushbnt.github.io/bug%20analysis/netatalk-0day/"},{"type":"REPORT","url":"https://sourceforge.net/projects/netatalk/files/netatalk/"},{"type":"REPORT","url":"https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html"},{"type":"REPORT","url":"https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.14.html"},{"type":"REPORT","url":"https://github.com/advisories/GHSA-xxj8-gh7w-f786"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6146-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-45188"}],"affected":[{"package":{"name":"netatalk","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/netatalk@2.2.2-1ubuntu2.2+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.2-1ubuntu2.2+esm1"}]}],"versions":["2.2.2-1ubuntu1","2.2.2-1ubuntu2","2.2.2-1ubuntu2.2"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"2.2.2-1ubuntu2.2+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-45188.json"}},{"package":{"name":"netatalk","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/netatalk@2.2.5-1ubuntu0.2+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.5-1ubuntu0.2+esm1"}]}],"versions":["2.2.5-1","2.2.5-1ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"2.2.5-1ubuntu0.2+esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-45188.json"}},{"package":{"name":"netatalk","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/netatalk@2.2.6-1ubuntu0.18.04.2+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.6-1ubuntu0.18.04.2+esm1"}]}],"versions":["2.2.6-1","2.2.6-1ubuntu0.18.04.2"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"2.2.6-1ubuntu0.18.04.2+esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-45188.json"}},{"package":{"name":"netatalk","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/netatalk@3.1.12~ds-4ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.12~ds-4ubuntu0.20.04.1"}]}],"versions":["3.1.12~ds-3","3.1.12~ds-4"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"3.1.12~ds-4ubuntu0.20.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-45188.json"}},{"package":{"name":"netatalk","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/netatalk@3.1.12~ds-9ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.12~ds-9ubuntu0.22.04.1"}]}],"versions":["3.1.12~ds-9","3.1.12~ds-9build1"],"ecosystem_specific":{"binaries":[{"binary_name":"netatalk","binary_version":"3.1.12~ds-9ubuntu0.22.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-45188.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]}