{"id":"UBUNTU-CVE-2018-16438","details":"An issue was discovered in the HDF HDF5 1.8.20 library. There is an out of bounds read in H5L_extern_query at H5Lexternal.c.","modified":"2026-01-20T16:58:57.347855Z","published":"2018-09-04T00:29:00Z","upstream":["CVE-2018-16438"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16438"},{"type":"REPORT","url":"https://github.com/TeamSeri0us/pocs/tree/master/hdf5/h5stat"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-16438"}],"affected":[{"package":{"name":"hdf5","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/hdf5@1.8.11-5ubuntu7.1+esm2?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.11-3ubuntu1","1.8.11-5ubuntu1","1.8.11-5ubuntu2","1.8.11-5ubuntu6","1.8.11-5ubuntu7","1.8.11-5ubuntu7.1","1.8.11-5ubuntu7.1+esm1","1.8.11-5ubuntu7.1+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"hdf5-helpers"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"hdf5-tools"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"libhdf5-7"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"libhdf5-dev"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"libhdf5-mpi-dev"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"libhdf5-mpich2-7"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"libhdf5-mpich2-dev"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"libhdf5-openmpi-7"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"libhdf5-openmpi-dev"},{"binary_version":"1.8.11-5ubuntu7.1+esm2","binary_name":"libhdf5-serial-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16438.json"}},{"package":{"name":"hdf5","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/hdf5@1.8.16+docs-4ubuntu1.1+esm2?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.15-patch1+docs-4","1.8.15-patch1+docs-5","1.8.16+docs-1","1.8.16+docs-2","1.8.16+docs-3","1.8.16+docs-3ubuntu1","1.8.16+docs-4","1.8.16+docs-4ubuntu1","1.8.16+docs-4ubuntu1.1","1.8.16+docs-4ubuntu1.1+esm1","1.8.16+docs-4ubuntu1.1+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"hdf5-helpers"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"hdf5-tools"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-10"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-cpp-11"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-dev"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-mpi-dev"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-mpich-10"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-mpich-dev"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-openmpi-10"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-openmpi-dev"},{"binary_version":"1.8.16+docs-4ubuntu1.1+esm2","binary_name":"libhdf5-serial-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16438.json"}},{"package":{"name":"hdf5","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/hdf5@1.10.0-patch1+docs-4ubuntu0.1~esm2?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.0-patch1+docs-4","1.10.0-patch1+docs-4ubuntu0.1~esm1","1.10.0-patch1+docs-4ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"hdf5-helpers"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"hdf5-tools"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-100"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-cpp-100"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-dev"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-java"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-jni"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-mpi-dev"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-mpich-100"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-mpich-dev"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-openmpi-100"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-openmpi-dev"},{"binary_version":"1.10.0-patch1+docs-4ubuntu0.1~esm2","binary_name":"libhdf5-serial-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16438.json"}},{"package":{"name":"hdf5","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/hdf5@1.10.4+repack-11ubuntu1+esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.4+repack-10","1.10.4+repack-11","1.10.4+repack-11ubuntu1","1.10.4+repack-11ubuntu1+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"hdf5-helpers"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"hdf5-tools"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-103"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-cpp-103"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-dev"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-java"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-jni"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-mpi-dev"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-mpich-103"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-mpich-dev"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-openmpi-103"},{"binary_version":"1.10.4+repack-11ubuntu1+esm1","binary_name":"libhdf5-openmpi-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16438.json"}},{"package":{"name":"hdf5","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/hdf5@1.10.7+repack-4ubuntu2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.6+repack-5","1.10.7+repack-4ubuntu1","1.10.7+repack-4ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"hdf5-helpers"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"hdf5-tools"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-103"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-103-1"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-cpp-103"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-cpp-103-1"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-dev"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-fortran-102"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-hl-100"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-hl-cpp-100"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-hl-fortran-100"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-java"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-jni"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpi-dev"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpich-103"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpich-103-1"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpich-cpp-103-1"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpich-dev"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpich-fortran-102"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpich-hl-100"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpich-hl-cpp-100"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-mpich-hl-fortran-100"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-openmpi-103"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-openmpi-103-1"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-openmpi-cpp-103-1"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-openmpi-dev"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-openmpi-fortran-102"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-openmpi-hl-100"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-openmpi-hl-cpp-100"},{"binary_version":"1.10.7+repack-4ubuntu2","binary_name":"libhdf5-openmpi-hl-fortran-100"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16438.json"}},{"package":{"name":"hdf5","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/hdf5@1.10.10+repack-3.1ubuntu4?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.8+repack1-1ubuntu1","1.10.10+repack-3ubuntu1","1.10.10+repack-3.1ubuntu3","1.10.10+repack-3.1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"hdf5-helpers"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"hdf5-tools"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-103-1t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-cpp-103-1t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-dev"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-fortran-102t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-hl-100t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-hl-cpp-100t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-hl-fortran-100t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-java"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-jni"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-mpi-dev"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-mpich-103-1t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-mpich-cpp-103-1t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-mpich-dev"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-mpich-fortran-102t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-mpich-hl-100t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-mpich-hl-cpp-100t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-mpich-hl-fortran-100t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-openmpi-103-1t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-openmpi-cpp-103-1t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-openmpi-dev"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-openmpi-fortran-102t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-openmpi-hl-100t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-openmpi-hl-cpp-100t64"},{"binary_version":"1.10.10+repack-3.1ubuntu4","binary_name":"libhdf5-openmpi-hl-fortran-100t64"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16438.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"negligible"}]}