{"id":"UBUNTU-CVE-2017-15873","details":"The get_next_block function in archival/libarchive/decompress_bunzip2.c in BusyBox 1.27.2 has an Integer Overflow that may lead to a write access violation.","modified":"2026-02-04T02:22:00.326199Z","published":"2017-10-24T00:00:00Z","related":["USN-3935-1"],"upstream":["CVE-2017-15873"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15873"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3935-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-15873"}],"affected":[{"package":{"name":"busybox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.21.0-1ubuntu1.4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.21.0-1ubuntu1.4"}]}],"versions":["1:1.20.0-8.1ubuntu1","1:1.20.0-9ubuntu1","1:1.20.0-9ubuntu2","1:1.21.0-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"busybox","binary_version":"1:1.21.0-1ubuntu1.4"},{"binary_name":"busybox-initramfs","binary_version":"1:1.21.0-1ubuntu1.4"},{"binary_name":"busybox-static","binary_version":"1:1.21.0-1ubuntu1.4"},{"binary_name":"busybox-syslogd","binary_version":"1:1.21.0-1ubuntu1.4"},{"binary_name":"udhcpc","binary_version":"1:1.21.0-1ubuntu1.4"},{"binary_name":"udhcpd","binary_version":"1:1.21.0-1ubuntu1.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-15873.json"}},{"package":{"name":"busybox","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.22.0-15ubuntu1.4?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.22.0-15ubuntu1.4"}]}],"versions":["1:1.22.0-15ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"busybox","binary_version":"1:1.22.0-15ubuntu1.4"},{"binary_name":"busybox-initramfs","binary_version":"1:1.22.0-15ubuntu1.4"},{"binary_name":"busybox-static","binary_version":"1:1.22.0-15ubuntu1.4"},{"binary_name":"busybox-syslogd","binary_version":"1:1.22.0-15ubuntu1.4"},{"binary_name":"udhcpc","binary_version":"1:1.22.0-15ubuntu1.4"},{"binary_name":"udhcpd","binary_version":"1:1.22.0-15ubuntu1.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-15873.json"}},{"package":{"name":"busybox","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/busybox@1:1.27.2-1ubuntu4?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.27.2-1ubuntu4"}]}],"versions":["1:1.22.0-19ubuntu2","1:1.27.2-1ubuntu3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"busybox","binary_version":"1:1.27.2-1ubuntu4"},{"binary_name":"busybox-initramfs","binary_version":"1:1.27.2-1ubuntu4"},{"binary_name":"busybox-static","binary_version":"1:1.27.2-1ubuntu4"},{"binary_name":"busybox-syslogd","binary_version":"1:1.27.2-1ubuntu4"},{"binary_name":"udhcpc","binary_version":"1:1.27.2-1ubuntu4"},{"binary_name":"udhcpd","binary_version":"1:1.27.2-1ubuntu4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-15873.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:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}