{"id":"UBUNTU-CVE-2025-46394","details":"In tar in BusyBox through 1.37.0, a TAR archive can have filenames hidden from a listing through the use of terminal escape sequences.","modified":"2026-01-20T18:48:03.147416Z","published":"2025-04-23T16:15:00Z","upstream":["CVE-2025-46394"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-46394"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-46394"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2025/04/23/1"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2025/04/23/5"},{"type":"REPORT","url":"https://lists.busybox.net/pipermail/busybox/2024-July/090806.html"},{"type":"REPORT","url":"https://lists.busybox.net/pipermail/busybox/2024-July/090814.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_name":"busybox","binary_version":"1:1.21.0-1ubuntu1.4+esm1"},{"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/2025/UBUNTU-CVE-2025-46394.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/2025/UBUNTU-CVE-2025-46394.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_name":"busybox","binary_version":"1:1.27.2-2ubuntu3.4+esm1"},{"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_name":"udhcpd","binary_version":"1:1.27.2-2ubuntu3.4+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46394.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/2025/UBUNTU-CVE-2025-46394.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_vers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