{"id":"UBUNTU-CVE-2018-16402","details":"libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.","modified":"2026-01-30T01:07:26.100818Z","published":"2018-09-03T00:00:00Z","related":["USN-4012-1"],"upstream":["CVE-2018-16402"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16402"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4012-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-16402"}],"affected":[{"package":{"name":"elfutils","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/elfutils@0.165-3ubuntu1.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.165-3ubuntu1.2"}]}],"versions":["0.163-4ubuntu1","0.163-5.1","0.164-1","0.165-3","0.165-3ubuntu1","0.165-3ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"elfutils","binary_version":"0.165-3ubuntu1.2"},{"binary_name":"libasm-dev","binary_version":"0.165-3ubuntu1.2"},{"binary_name":"libasm1","binary_version":"0.165-3ubuntu1.2"},{"binary_name":"libdw-dev","binary_version":"0.165-3ubuntu1.2"},{"binary_name":"libdw1","binary_version":"0.165-3ubuntu1.2"},{"binary_name":"libelf-dev","binary_version":"0.165-3ubuntu1.2"},{"binary_name":"libelf1","binary_version":"0.165-3ubuntu1.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16402.json"}},{"package":{"name":"elfutils","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/elfutils@0.170-0.4ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.170-0.4ubuntu0.1"}]}],"versions":["0.170-0.1","0.170-0.2","0.170-0.3","0.170-0.4"],"ecosystem_specific":{"binaries":[{"binary_name":"elfutils","binary_version":"0.170-0.4ubuntu0.1"},{"binary_name":"libasm-dev","binary_version":"0.170-0.4ubuntu0.1"},{"binary_name":"libasm1","binary_version":"0.170-0.4ubuntu0.1"},{"binary_name":"libdw-dev","binary_version":"0.170-0.4ubuntu0.1"},{"binary_name":"libdw1","binary_version":"0.170-0.4ubuntu0.1"},{"binary_name":"libelf-dev","binary_version":"0.170-0.4ubuntu0.1"},{"binary_name":"libelf1","binary_version":"0.170-0.4ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16402.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}