{"id":"UBUNTU-CVE-2016-5011","details":"The parse_dos_extended function in partitions/dos.c in the libblkid library in util-linux allows physically proximate attackers to cause a denial of service (memory consumption) via a crafted MSDOS partition table with an extended partition boot record at zero offset.","modified":"2026-02-04T02:21:19.613228Z","published":"2017-04-11T15:59:00Z","related":["USN-5478-1"],"upstream":["CVE-2016-5011"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-5011"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5478-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-5011"}],"affected":[{"package":{"name":"util-linux","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/util-linux@2.20.1-5.1ubuntu20.9?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.20.1-5.1ubuntu9","2.20.1-5.1ubuntu10","2.20.1-5.1ubuntu11","2.20.1-5.1ubuntu12","2.20.1-5.1ubuntu13","2.20.1-5.1ubuntu14","2.20.1-5.1ubuntu15","2.20.1-5.1ubuntu16","2.20.1-5.1ubuntu17","2.20.1-5.1ubuntu18","2.20.1-5.1ubuntu19","2.20.1-5.1ubuntu20","2.20.1-5.1ubuntu20.1","2.20.1-5.1ubuntu20.2","2.20.1-5.1ubuntu20.3","2.20.1-5.1ubuntu20.4","2.20.1-5.1ubuntu20.6","2.20.1-5.1ubuntu20.7","2.20.1-5.1ubuntu20.9"],"ecosystem_specific":{"binaries":[{"binary_name":"bsdutils","binary_version":"1:2.20.1-5.1ubuntu20.9"},{"binary_name":"libblkid-dev","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"libblkid1","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"libmount-dev","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"libmount1","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"libuuid1","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"mount","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"util-linux","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"util-linux-locales","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"uuid-dev","binary_version":"2.20.1-5.1ubuntu20.9"},{"binary_name":"uuid-runtime","binary_version":"2.20.1-5.1ubuntu20.9"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-5011.json"}},{"package":{"name":"util-linux","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/util-linux@2.27.1-6ubuntu3.10+esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.27.1-6ubuntu3.10+esm2"}]}],"versions":["2.26.2-6ubuntu3","2.27-3ubuntu1","2.27.1-1ubuntu2","2.27.1-1ubuntu3","2.27.1-1ubuntu4","2.27.1-3ubuntu1","2.27.1-4ubuntu1","2.27.1-6ubuntu1","2.27.1-6ubuntu2","2.27.1-6ubuntu3","2.27.1-6ubuntu3.1","2.27.1-6ubuntu3.2","2.27.1-6ubuntu3.3","2.27.1-6ubuntu3.4","2.27.1-6ubuntu3.6","2.27.1-6ubuntu3.7","2.27.1-6ubuntu3.8","2.27.1-6ubuntu3.9","2.27.1-6ubuntu3.10"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"bsdutils","binary_version":"1:2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libblkid-dev","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libblkid1","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libfdisk-dev","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libfdisk1","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libmount-dev","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libmount1","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libsmartcols-dev","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libsmartcols1","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"libuuid1","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"mount","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"util-linux","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"util-linux-locales","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"uuid-dev","binary_version":"2.27.1-6ubuntu3.10+esm2"},{"binary_name":"uuid-runtime","binary_version":"2.27.1-6ubuntu3.10+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-5011.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}