{"id":"UBUNTU-CVE-2023-39810","details":"An issue in the CPIO command of Busybox v1.33.2 allows attackers to execute a directory traversal.","modified":"2026-01-20T17:40:51.769105Z","published":"2023-08-28T19:15:00Z","upstream":["CVE-2023-39810"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-39810"},{"type":"REPORT","url":"https://www.pentagrid.ch/en/blog/busybox-cpio-directory-traversal-vulnerability/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-39810"},{"type":"REPORT","url":"http://lists.busybox.net/pipermail/busybox/2024-August/090865.html"}],"affected":[{"package":{"name":"busybox","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.21.0-1ubuntu1.4+esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.20.0-8.1ubuntu1","1:1.20.0-9ubuntu1","1:1.20.0-9ubuntu2","1:1.21.0-1ubuntu1","1:1.21.0-1ubuntu1.4","1:1.21.0-1ubuntu1.4+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:1.21.0-1ubuntu1.4+esm1","binary_name":"busybox"},{"binary_name":"busybox-initramfs","binary_version":"1:1.21.0-1ubuntu1.4+esm1"},{"binary_name":"busybox-static","binary_version":"1:1.21.0-1ubuntu1.4+esm1"},{"binary_name":"busybox-syslogd","binary_version":"1:1.21.0-1ubuntu1.4+esm1"},{"binary_name":"udhcpc","binary_version":"1:1.21.0-1ubuntu1.4+esm1"},{"binary_name":"udhcpd","binary_version":"1:1.21.0-1ubuntu1.4+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-39810.json"}},{"package":{"name":"busybox","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.22.0-15ubuntu1.4+esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.22.0-15ubuntu1","1:1.22.0-15ubuntu1.4","1:1.22.0-15ubuntu1.4+esm1","1:1.22.0-15ubuntu1.4+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"busybox","binary_version":"1:1.22.0-15ubuntu1.4+esm2"},{"binary_name":"busybox-initramfs","binary_version":"1:1.22.0-15ubuntu1.4+esm2"},{"binary_name":"busybox-static","binary_version":"1:1.22.0-15ubuntu1.4+esm2"},{"binary_name":"busybox-syslogd","binary_version":"1:1.22.0-15ubuntu1.4+esm2"},{"binary_name":"udhcpc","binary_version":"1:1.22.0-15ubuntu1.4+esm2"},{"binary_name":"udhcpd","binary_version":"1:1.22.0-15ubuntu1.4+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-39810.json"}},{"package":{"name":"busybox","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.27.2-2ubuntu3.4+esm1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.22.0-19ubuntu2","1:1.27.2-1ubuntu3","1:1.27.2-1ubuntu4","1:1.27.2-2ubuntu2","1:1.27.2-2ubuntu3","1:1.27.2-2ubuntu3.1","1:1.27.2-2ubuntu3.2","1:1.27.2-2ubuntu3.3","1:1.27.2-2ubuntu3.4","1:1.27.2-2ubuntu3.4+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:1.27.2-2ubuntu3.4+esm1","binary_name":"busybox"},{"binary_name":"busybox-initramfs","binary_version":"1:1.27.2-2ubuntu3.4+esm1"},{"binary_name":"busybox-static","binary_version":"1:1.27.2-2ubuntu3.4+esm1"},{"binary_name":"busybox-syslogd","binary_version":"1:1.27.2-2ubuntu3.4+esm1"},{"binary_name":"udhcpc","binary_version":"1:1.27.2-2ubuntu3.4+esm1"},{"binary_version":"1:1.27.2-2ubuntu3.4+esm1","binary_name":"udhcpd"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-39810.json"}},{"package":{"name":"busybox","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.30.1-4ubuntu6.5?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.30.1-4ubuntu4","1:1.30.1-4ubuntu5","1:1.30.1-4ubuntu6","1:1.30.1-4ubuntu6.1","1:1.30.1-4ubuntu6.2","1:1.30.1-4ubuntu6.3","1:1.30.1-4ubuntu6.4","1:1.30.1-4ubuntu6.5"],"ecosystem_specific":{"binaries":[{"binary_name":"busybox","binary_version":"1:1.30.1-4ubuntu6.5"},{"binary_name":"busybox-initramfs","binary_version":"1:1.30.1-4ubuntu6.5"},{"binary_name":"busybox-static","binary_version":"1:1.30.1-4ubuntu6.5"},{"binary_name":"busybox-syslogd","binary_version":"1:1.30.1-4ubuntu6.5"},{"binary_name":"udhcpc","binary_version":"1:1.30.1-4ubuntu6.5"},{"binary_name":"udhcpd","binary_version":"1:1.30.1-4ubuntu6.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-39810.json"}},{"package":{"name":"busybox","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.30.1-7ubuntu3.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.30.1-6ubuntu3","1:1.30.1-7ubuntu1","1:1.30.1-7ubuntu2","1:1.30.1-7ubuntu3","1:1.30.1-7ubuntu3.1"],"ecosystem_specific":{"binaries":[{"binary_name":"busybox","binary_version":"1:1.30.1-7ubuntu3.1"},{"binary_name":"busybox-initramfs","binary_version":"1:1.30.1-7ubuntu3.1"},{"binary_version":"1:1.30.1-7ubuntu3.1","binar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