{"id":"CVE-2018-14033","aliases":["DEBIAN-CVE-2018-14033","EUVD-2018-5963","GHSA-2hg2-pm6c-hwrw","OESA-2023-1325","OESA-2023-1326","OESA-2023-1328","ROOT-OS-DEBIAN-12-CVE-2018-14033","SUSE-SU-2022:1903-1","SUSE-SU-2022:1910-1","SUSE-SU-2022:1911-1","SUSE-SU-2022:1912-1","SUSE-SU-2022:1933-1","UBUNTU-CVE-2018-14033"],"status":"published","title":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in...","description":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01561,"percentile":0.75409,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2018-07-13T02:00:00Z","modified":"2026-10-24T10:30:16Z","fixes":[{"ecosystem":"Debian:13","package":"hdf5","fixed_in":["1.14.5+repack-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"hdf5","fixed_in":["1.14.5+repack-1"],"sources":["osv"]},{"ecosystem":"Root:Debian:12","package":"hdf5","fixed_in":["1.10.8+repack1-1.root.io.18","1.10.8+repack1-1.root.io.13","1.10.8+repack1-1.root.io.19","1.10.8+repack1-1.root.io.7","1.10.8+repack1-1.root.io.8","1.10.8+repack1-1.root.io.9","1.10.8+repack1-1.root.io.10","1.10.8+repack1-1.root.io.11","1.10.8+repack1-1.root.io.12","1.10.8+repack1-1.root.io.14","1.10.8+repack1-1.root.io.15","1.10.8+repack1-1.root.io.16","1.10.8+repack1-1.root.io.17","1.10.8+repack1-1.root.io.20","1.10.8+repack1-1.root.io.21","1.10.8+repack1-1.root.io.22","1.10.8+repack1-1.root.io.23","1.10.8+repack1-1.root.io.28","1.10.8+repack1-1.root.io.24","1.10.8+repack1-1.root.io.25","1.10.8+repack1-1.root.io.26","1.10.8+repack1-1.root.io.27","1.10.8+repack1-1.root.io.29","1.10.8+repack1-1.root.io.30","1.10.8+repack1-1.root.io.31","1.10.8+repack1-1.root.io.32","1.10.8+repack1-1.aikido.33"],"sources":["osv"]},{"ecosystem":"Root:Debian:12","package":"rootio-hdf5","fixed_in":["1.10.8+repack1-1.root.io.18","1.10.8+repack1-1.root.io.13","1.10.8+repack1-1.root.io.19","1.10.8+repack1-1.root.io.7","1.10.8+repack1-1.root.io.8","1.10.8+repack1-1.root.io.9","1.10.8+repack1-1.root.io.10","1.10.8+repack1-1.root.io.11","1.10.8+repack1-1.root.io.12","1.10.8+repack1-1.root.io.14","1.10.8+repack1-1.root.io.15","1.10.8+repack1-1.root.io.16","1.10.8+repack1-1.root.io.17","1.10.8+repack1-1.root.io.20","1.10.8+repack1-1.root.io.21","1.10.8+repack1-1.root.io.22","1.10.8+repack1-1.root.io.23","1.10.8+repack1-1.root.io.28","1.10.8+repack1-1.root.io.24","1.10.8+repack1-1.root.io.25","1.10.8+repack1-1.root.io.26","1.10.8+repack1-1.root.io.27","1.10.8+repack1-1.root.io.29","1.10.8+repack1-1.root.io.30","1.10.8+repack1-1.root.io.31","1.10.8+repack1-1.root.io.32","1.10.8+repack1-1.aikido.33"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"hdf5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.10+repack-1","1.10.10+repack-2","1.10.10+repack-3","1.10.10+repack-3.1","1.10.10+repack-3.2","1.10.10+repack-3.2+ports","1.10.10+repack-3.3","1.10.10+repack-4","1.10.10+repack-5","1.10.8+repack1-1","1.12.0+repack-1~exp1","1.12.0+repack-1~exp2","1.12.2+repack-1~exp1","1.14.3+repack-1~exp1","1.14.3+repack1-1~exp2","1.14.3+repack1-1~exp3","1.14.4.3+repack-1~exp1","1.14.4.3+repack-1~exp2","1.14.4.3+repack-1~exp3","1.14.5+repack-1","1.14.5+repack-1~exp1","1.14.5+repack-1~exp2","1.14.5+repack-1~exp3","1.14.5+repack-1~exp4","1.14.5+repack-1~exp5","1.14.5+repack-1~exp6","1.14.5+repack-2","1.14.5+repack-3","1.14.5+repack-3.1","1.14.5+repack-3~exp1","1.14.5+repack-3~exp2","1.14.5+repack-3~exp3","1.14.5+repack-3~exp4","1.14.5+repack-4","1.14.5+repack-4~exp1","1.14.5+repack-4~exp2","1.14.5+repack-5~exp2","1.14.5+repack-5~exp3","1.14.6+repack-1","1.14.6+repack-1~exp1","1.14.6+repack-1~exp10","1.14.6+repack-1~exp11","1.14.6+repack-1~exp12","1.14.6+repack-1~exp13","1.14.6+repack-1~exp14","1.14.6+repack-1~exp15","1.14.6+repack-1~exp16","1.14.6+repack-1~exp17","1.14.6+repack-1~exp18","1.14.6+repack-1~exp19","1.14.6+repack-1~exp2","1.14.6+repack-1~exp20","1.14.6+repack-1~exp21","1.14.6+repack-1~exp3","1.14.6+repack-1~exp4","1.14.6+repack-1~exp5","1.14.6+repack-1~exp6","1.14.6+repack-1~exp7","1.14.6+repack-1~exp8","1.14.6+repack-1~exp9","1.14.6+repack-2","1.14.6+repack-3~exp1","2.1.0+repack-1","2.1.0+repack-1~exp10","2.1.0+repack-1~exp11","2.1.0+repack-1~exp3","2.1.0+repack-1~exp4","2.1.0+repack-1~exp5","2.1.0+repack-1~exp6","2.1.0+repack-1~exp7","2.1.0+repack-1~exp8","2.1.0+repack-1~exp9","2.2.0+repack-1","2.2.0+repack-2","2.2.0+repack-3","2.2.0+repack-4","2.2.0+repack-5"]},{"source":"osv","ecosystem":"Debian:13","package":"hdf5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.5+repack-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"hdf5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.5+repack-1"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP3","package":"hdf5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.1-3.oe1"}]}],"bundled":6},{"source":"osv","ecosystem":"openEuler:22.03-LTS","package":"hdf5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.8-1.oe2203"}]}],"bundled":6},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"hdf5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"f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Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14033","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2hg2-pm6c-hwrw"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-14033","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1325","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-8396","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13867","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14460","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10811","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37501","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1326","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1328","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20221903-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1072087","tags":["report"]},{"url":"https://bugzilla.suse.com/1072090","tags":["report"]},{"url":"https://bugzilla.suse.com/1072108","tags":["report"]},{"url":"https://bugzilla.suse.com/1072111","tags":["report"]},{"url":"https://bugzilla.suse.com/1093641","tags":["report"]},{"url":"https://bugzilla.suse.com/1093649","tags":["report"]},{"url":"https://bugzilla.suse.com/1093653","tags":["report"]},{"url":"https://bugzilla.suse.com/1093655","tags":["report"]},{"url":"https://bugzilla.suse.com/1093657","tags":["report"]},{"url":"https://bugzilla.suse.com/1101471","tags":["report"]},{"url":"https://bugzilla.suse.com/1101474","tags":["report"]},{"url":"https://bugzilla.suse.com/1101493","tags":["report"]},{"url":"https://bugzilla.suse.com/1101495","tags":["report"]},{"url":"https://bugzilla.suse.com/1102175","tags":["report"]},{"url":"https://bugzilla.suse.com/1109166","tags":["report"]},{"url":"https://bugzilla.suse.com/1109167","tags":["report"]},{"url":"https://bugzilla.suse.com/1109168","tags":["report"]},{"url":"https://bugzilla.suse.com/1109564","tags":["report"]},{"url":"https://bugzilla.suse.com/1109565","tags":["report"]},{"url":"https://bugzilla.suse.com/1109566","tags":["report"]},{"url":"https://bugzilla.suse.com/1109567","tags":["report"]},{"url":"https://bugzilla.suse.com/1109568","tags":["report"]},{"url":"https://bugzilla.suse.com/1109569","tags":["report"]},{"url":"https://bugzilla.suse.com/1109570","tags":["report"]},{"url":"https://bugzilla.suse.com/1134298","tags":["report"]},{"url":"https://bugzilla.suse.com/1167401","tags":["report"]},{"url":"https://bugzilla.suse.com/1167404","tags":["report"]},{"url":"https://bugzilla.suse.com/1167405","tags":["report"]},{"url":"https://bugzilla.suse.com/1169793","tags":["report"]},{"url":"https://bugzilla.suse.com/1174439","tags":["report"]},{"url":"https://bugzilla.suse.com/1179521","tags":["report"]},{"url":"https://bugzilla.suse.com/1196682","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-17505","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-17506","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-17508","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-17509","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11202","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11203","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11204","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11206","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11207","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-13869","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-13870","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14032","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14033","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14460","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17233","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17234","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17237","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17432","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17433","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17434","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17435","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17436","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17437","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17438","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10809","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10810","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10811","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20221910-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20221911-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1116458","tags":["report"]},{"url":"https://bugzilla.suse.com/1124509","tags":["report"]},{"url":"https://bugzilla.suse.com/1133222","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20221912-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20221933-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1058563","tags":["report"]},{"url":"https://bugzilla.suse.com/1080022","tags":["report"]},{"url":"https://bugzilla.suse.com/1080259","tags":["report"]},{"url":"https://bugzilla.suse.com/1080426","tags":["report"]},{"url":"https://bugzilla.suse.com/1080442","tags":["report"]},{"url":"https://bugzilla.suse.com/1082209","tags":["report"]},{"url":"https://bugzilla.suse.com/1084951","tags":["report"]},{"url":"https://bugzilla.suse.com/1088547","tags":["report"]},{"url":"https://bugzilla.suse.com/1091237","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-14033","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-14033","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-14033","description":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.","status":"published","published":"2018-07-13T02:00:00Z","modified":"2024-09-16T17:08:43.408Z","updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-5963","description":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.","status":"published","published":"2018-07-13T02:00:00Z","modified":"2024-09-16T17:08:43Z","updated_at":"2026-11-03T00:55:44.825687Z"}],"ghsa":[{"id":"GHSA-2hg2-pm6c-hwrw","title":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in...","description":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.","status":"published","published":"2022-05-14T03:00:06Z","modified":"2023-02-02T05:06:44Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:52:21.60349Z"}],"nvd":[{"id":"CVE-2018-14033","description":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.","status":"published","published":"2018-07-13T02:29:00.373Z","modified":"2026-06-17T01:40:30.68Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:32.929986Z"}],"osv":[{"id":"CVE-2018-14033","description":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.","status":"published","published":"2018-07-13T02:29:00.373Z","modified":"2026-10-24T10:30:16.325214711Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.242347Z"},{"id":"DEBIAN-CVE-2018-14033","description":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.","status":"published","published":"2018-07-13T02:29:00.373Z","modified":"2026-10-23T18:02:58.807533924Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:30.290351Z"},{"id":"OESA-2023-1325","title":"hdf5 security update","description":"HDF5 is a data model, library, and file format for storing and managing data. It supports an unlimited variety of datatypes, and is designed for flexible and efficient I/O and for high volume and complex data. HDF5 is portable and is extensible, allowing applications to evolve in their use of HDF5. The HDF5 Technology suite includes tools and applications for managing, manipulating, viewing, and analyzing data in the HDF5 format.\r\n\r\nSecurity Fix(es):\r\n\r\nA buffer overflow in H5O__layout_encode in H5Olayout.c in the HDF HDF5 through 1.10.4 library allows attackers to cause a denial of service via a crafted HDF5 file. This issue was triggered while repacking an HDF5 file, aka \u0026quot;Invalid write of size 2.\u0026quot;(CVE-2019-8396)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is an out of bounds read in the function H5F__accum_read in H5Faccum.c.(CVE-2018-13867)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.(CVE-2018-14033)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_sdspace_decode in H5Osdspace.c.(CVE-2018-14460)\r\n\r\nAn issue was discovered in HDF5 through 1.12.0. A heap-based buffer over-read exists in the function H5O__layout_decode() located in H5Olayout.c. It allows an attacker to cause Denial of Service.(CVE-2020-10811)\r\n\r\nBuffer Overflow vulnerability in HDFGroup hdf5-h5dump 1.12.0 through 1.13.0 allows attackers to cause a denial of service via h5tools_str_sprint in /hdf5/tools/lib/h5tools_str.c.(CVE-2021-37501)","status":"published","published":"2023-06-03T11:05:47Z","modified":"2026-08-18T01:17:41.72373906Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:39.934788Z"},{"id":"OESA-2023-1326","title":"hdf5 security update","description":"HDF5 is a data model, library, and file format for storing and managing data. It supports an unlimited variety of datatypes, and is designed for flexible and efficient I/O and for high volume and complex data. HDF5 is portable and is extensible, allowing applications to evolve in their use of HDF5. The HDF5 Technology suite includes tools and applications for managing, manipulating, viewing, and analyzing data in the HDF5 format.\r\n\r\nSecurity Fix(es):\r\n\r\nA buffer overflow in H5O__layout_encode in H5Olayout.c in the HDF HDF5 through 1.10.4 library allows attackers to cause a denial of service via a crafted HDF5 file. This issue was triggered while repacking an HDF5 file, aka \u0026quot;Invalid write of size 2.\u0026quot;(CVE-2019-8396)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is an out of bounds read in the function H5F__accum_read in H5Faccum.c.(CVE-2018-13867)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.(CVE-2018-14033)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_sdspace_decode in H5Osdspace.c.(CVE-2018-14460)\r\n\r\nAn issue was discovered in HDF5 through 1.12.0. A heap-based buffer over-read exists in the function H5O__layout_decode() located in H5Olayout.c. It allows an attacker to cause Denial of Service.(CVE-2020-10811)\r\n\r\nBuffer Overflow vulnerability in HDFGroup hdf5-h5dump 1.12.0 through 1.13.0 allows attackers to cause a denial of service via h5tools_str_sprint in /hdf5/tools/lib/h5tools_str.c.(CVE-2021-37501)","status":"published","published":"2023-06-03T11:05:47Z","modified":"2026-08-18T01:16:57.268681348Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:39.934788Z"},{"id":"OESA-2023-1328","title":"hdf5 security update","description":"HDF5 is a data model, library, and file format for storing and managing data. It supports an unlimited variety of datatypes, and is designed for flexible and efficient I/O and for high volume and complex data. HDF5 is portable and is extensible, allowing applications to evolve in their use of HDF5. The HDF5 Technology suite includes tools and applications for managing, manipulating, viewing, and analyzing data in the HDF5 format.\r\n\r\nSecurity Fix(es):\r\n\r\nA buffer overflow in H5O__layout_encode in H5Olayout.c in the HDF HDF5 through 1.10.4 library allows attackers to cause a denial of service via a crafted HDF5 file. This issue was triggered while repacking an HDF5 file, aka \u0026quot;Invalid write of size 2.\u0026quot;(CVE-2019-8396)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is an out of bounds read in the function H5F__accum_read in H5Faccum.c.(CVE-2018-13867)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.(CVE-2018-14033)\r\n\r\nAn issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_sdspace_decode in H5Osdspace.c.(CVE-2018-14460)\r\n\r\nAn issue was discovered in HDF5 through 1.12.0. A heap-based buffer over-read exists in the function H5O__layout_decode() located in H5Olayout.c. It allows an attacker to cause Denial of Service.(CVE-2020-10811)\r\n\r\nBuffer Overflow vulnerability in HDFGroup hdf5-h5dump 1.12.0 through 1.13.0 allows attackers to cause a denial of service via h5tools_str_sprint in /hdf5/tools/lib/h5tools_str.c.(CVE-2021-37501)","status":"published","published":"2023-06-03T11:05:47Z","modified":"2026-08-18T01:17:44.341480136Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:39.934788Z"},{"id":"UBUNTU-CVE-2018-14033","description":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.","status":"published","published":"2018-07-13T02:29:00Z","modified":"2026-04-22T11:19:01.267124Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:17.014176Z"},{"id":"ROOT-OS-DEBIAN-12-CVE-2018-14033","title":"CVE-2018-14033 in hdf5 - Patched by Root","description":"Root has patched CVE-2018-14033 in the hdf5 package for Root:Debian:12. Multiple fixed versions available.","status":"published","published":"2026-08-25T11:33:47Z","modified":"2026-08-26T01:10:24.75083828Z","updated_at":"2026-11-02T15:53:30.44348Z"},{"id":"SUSE-SU-2022:1903-1","title":"Security update for hdf5","description":"This update for hdf5 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-10811: Fixed heap-based buffer over-read in the function H5O__layout_decode() located in H5Olayout.c (bsc#1167405).\n- CVE-2020-10810: Fixed NULL pointer dereference in the function H5AC_unpin_entry() located in H5AC.c (bsc#1167401).\n- CVE-2020-10809: Fixed heap-based buffer overflow in the function Decompress() located in decompress.c (bsc#1167404).\n- CVE-2018-17438: Fixed SIGFPE signal raise in the function H5D__select_io() of H5Dselect.c (bsc#1109570).\n- CVE-2018-17437: Fixed memory leak in the H5O_dtype_decode_helper() function in H5Odtype.c. (bsc#1109569).\n- CVE-2018-17436: Fixed issue in ReadCode() in decompress.c that allowed attackers to cause a denial of service via a crafted HDF5 file (bsc#1109568).\n- CVE-2018-17435: Fixed heap-based buffer over-read in H5O_attr_decode() in H5Oattr.c (bsc#1109567).\n- CVE-2018-17434: Fixed SIGFPE signal raise in function apply_filters() of h5repack_filters.c (bsc#1109566).\n- CVE-2018-17433: Fixed heap-based buffer overflow in ReadGifImageDesc() in gifread.c (bsc#1109565).\n- CVE-2018-17432: Fixed NULL pointer dereference in H5O_sdspace_encode() in H5Osdspace.c (bsc#1109564).\n- CVE-2018-17237: Fixed SIGFPE signal raise in the function H5D__chunk_set_info_real() (bsc#1109168).\n- CVE-2018-17234: Fixed memory leak in the H5O__chunk_deserialize() function in H5Ocache.c (bsc#1109167).\n- CVE-2018-17233: Fixed SIGFPE signal is raise in the function H5D__create_chunk_file_map_hyper (bsc#1109166).\n- CVE-2018-14460: Fixed heap-based buffer over-read in the function H5O_sdspace_decode in H5Osdspace.c (bsc#1102175).\n- CVE-2018-14033: Fixed heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c (bsc#1101471).\n- CVE-2018-14032: Fixed heap-based buffer over-read in the function H5O_fill_new_decode in H5Ofill.c (bsc#1101474).\n- CVE-2018-13870: Fixed heap-based buffer over-read in the function H5O_link_decode in H5Olink.c (bsc#1101493).\n- CVE-2018-13869: Fixed memcpy parameter overlap in the function H5O_link_decode in H5Olink.c (bsc#1101495).\n- CVE-2018-11207: Fixed division by zero was discovered in H5D__chunk_init in H5Dchunk.c (bsc#1093653).\n- CVE-2018-11206: Fixed out of bounds read in H5O_fill_new_decode and H5O_fill_old_decode in H5Ofill.c (bsc#1093657).\n- CVE-2018-11204: Fixed NULL pointer dereference in H5O__chunk_deserialize in H5Ocache.c (bsc#1093655).\n- CVE-2018-11203: Fixed division by zero in H5D__btree_decode_key in H5Dbtree.c (bsc#1093649).\n- CVE-2018-11202: Fixed NULL pointer dereference in H5S_hyper_make_spans in H5Shyper.c (bsc#1093641).\n- CVE-2017-17509: Fixed out of bounds write vulnerability in function H5G__ent_decode_vec (bsc#1072111).\n- CVE-2017-17508: Fixed divide-by-zero vulnerability in function H5T_set_loc (bsc#1072108).\n- CVE-2017-17506: Fixed out of bounds read in the function H5Opline_pline_decode (bsc#1072090).\n- CVE-2017-17505: Fixed NULL pointer dereference in the function H5O_pline_decode (bsc#1072087).\n\nBugfixes:\n\n- Fix library link flags on pkg-config file for HPC builds (bsc#1134298).\n- Fix .so number in baselibs.conf for libhdf5_fortran libs (bsc#1169793).\n- Fix python-h5py packages built against out-of-date version of HDF5 (bsc#1196682).\n- Fix netcdf-cxx4 packages built against out-of-date version of HDF5 (bsc#1179521).\n- Add build support for gcc10 to HPC build (bsc#1174439).\n- Add HPC support for gcc8 and gcc9 (jsc#SLE-7766 \u0026 jsc#SLE-8604).\n- Enable openmpi3 builds for Leap and SLE \u003e 15.1 (jsc#SLE-7773).\n- HDF5 version Update to 1.10.5 (jsc#SLE-8501).\n","status":"published","published":"2022-06-01T09:04:18Z","modified":"2026-02-04T02:34:42.316951Z","updated_at":"2026-11-02T15:53:50.513981Z"},{"id":"SUSE-SU-2022:1910-1","title":"Security update for hdf5","description":"This update for hdf5 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-10811: Fixed heap-based buffer over-read in the function H5O__layout_decode() located in H5Olayout.c (bsc#1167405).\n- CVE-2020-10810: Fixed NULL pointer dereference in the function H5AC_unpin_entry() located in H5AC.c (bsc#1167401).\n- CVE-2020-10809: Fixed heap-based buffer overflow in the function Decompress() located in decompress.c (bsc#1167404).\n- CVE-2018-17438: Fixed SIGFPE signal raise in the function H5D__select_io() of H5Dselect.c (bsc#1109570).\n- CVE-2018-17437: Fixed memory leak in the H5O_dtype_decode_helper() function in H5Odtype.c. (bsc#1109569).\n- CVE-2018-17436: Fixed issue in ReadCode() in decompress.c that allowed attackers to cause a denial of service via a crafted HDF5 file (bsc#1109568).\n- CVE-2018-17435: Fixed heap-based buffer over-read in H5O_attr_decode() in H5Oattr.c (bsc#1109567).\n- CVE-2018-17434: Fixed SIGFPE signal raise in function apply_filters() of h5repack_filters.c (bsc#1109566).\n- CVE-2018-17433: Fixed heap-based buffer overflow in ReadGifImageDesc() in gifread.c (bsc#1109565).\n- CVE-2018-17432: Fixed NULL pointer dereference in H5O_sdspace_encode() in H5Osdspace.c (bsc#1109564).\n- CVE-2018-17237: Fixed SIGFPE signal raise in the function H5D__chunk_set_info_real() (bsc#1109168).\n- CVE-2018-17234: Fixed memory leak in the H5O__chunk_deserialize() function in H5Ocache.c (bsc#1109167).\n- CVE-2018-17233: Fixed SIGFPE signal is raise in the function H5D__create_chunk_file_map_hyper (bsc#1109166).\n- CVE-2018-14460: Fixed heap-based buffer over-read in the function H5O_sdspace_decode in H5Osdspace.c (bsc#1102175).\n- CVE-2018-14033: Fixed heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c (bsc#1101471).\n- CVE-2018-14032: Fixed heap-based buffer over-read in the function H5O_fill_new_decode in H5Ofill.c (bsc#1101474).\n- CVE-2018-13870: Fixed heap-based buffer over-read in the function H5O_link_decode in H5Olink.c (bsc#1101493).\n- CVE-2018-13869: Fixed memcpy parameter overlap in the function H5O_link_decode in H5Olink.c (bsc#1101495).\n- CVE-2018-11207: Fixed division by zero was discovered in H5D__chunk_init in H5Dchunk.c (bsc#1093653).\n- CVE-2018-11206: Fixed out of bounds read in H5O_fill_new_decode and H5O_fill_old_decode in H5Ofill.c (bsc#1093657).\n- CVE-2018-11204: Fixed NULL pointer dereference in H5O__chunk_deserialize in H5Ocache.c (bsc#1093655).\n- CVE-2018-11203: Fixed division by zero in H5D__btree_decode_key in H5Dbtree.c (bsc#1093649).\n- CVE-2018-11202: Fixed NULL pointer dereference in H5S_hyper_make_spans in H5Shyper.c (bsc#1093641).\n- CVE-2017-17509: Fixed out of bounds write vulnerability in function H5G__ent_decode_vec (bsc#1072111).\n- CVE-2017-17508: Fixed divide-by-zero vulnerability in function H5T_set_loc (bsc#1072108).\n- CVE-2017-17506: Fixed out of bounds read in the function H5Opline_pline_decode (bsc#1072090).\n- CVE-2017-17505: Fixed NULL pointer dereference in the function H5O_pline_decode (bsc#1072087).\n\nBugfixes:\n\n- Fix python-h5py packages built against out-of-date version of HDF5 (bsc#1196682).\n- Fix netcdf-cxx4 packages built against out-of-date version of HDF5 (bsc#1179521).\n- Add build support for gcc10 to HPC build (bsc#1174439).\n","status":"published","published":"2022-06-01T15:24:23Z","modified":"2026-02-04T03:49:17.463493Z","updated_at":"2026-11-02T15:53:50.513981Z"},{"id":"SUSE-SU-2022:1911-1","title":"Security update for hdf5, suse-hpc","description":"This update for hdf5, suse-hpc fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-10811: Fixed heap-based buffer over-read in the function H5O__layout_decode() located in H5Olayout.c (bsc#1167405).\n- CVE-2020-10810: Fixed NULL pointer dereference in the function H5AC_unpin_entry() located in H5AC.c (bsc#1167401).\n- CVE-2020-10809: Fixed heap-based buffer overflow in the function Decompress() located in decompress.c (bsc#1167404).\n- CVE-2018-17438: Fixed SIGFPE signal raise in the function H5D__select_io() of H5Dselect.c (bsc#1109570).\n- CVE-2018-17437: Fixed memory leak in the H5O_dtype_decode_helper() function in H5Odtype.c. (bsc#1109569).\n- CVE-2018-17436: Fixed issue in ReadCode() in decompress.c that allowed attackers to cause a denial of service via a crafted HDF5 file (bsc#1109568).\n- CVE-2018-17435: Fixed heap-based buffer over-read in H5O_attr_decode() in H5Oattr.c (bsc#1109567).\n- CVE-2018-17434: Fixed SIGFPE signal raise in function apply_filters() of h5repack_filters.c (bsc#1109566).\n- CVE-2018-17433: Fixed heap-based buffer overflow in ReadGifImageDesc() in gifread.c (bsc#1109565).\n- CVE-2018-17432: Fixed NULL pointer dereference in H5O_sdspace_encode() in H5Osdspace.c (bsc#1109564).\n- CVE-2018-17237: Fixed SIGFPE signal raise in the function H5D__chunk_set_info_real() (bsc#1109168).\n- CVE-2018-17234: Fixed memory leak in the H5O__chunk_deserialize() function in H5Ocache.c (bsc#1109167).\n- CVE-2018-17233: Fixed SIGFPE signal is raise in the function H5D__create_chunk_file_map_hyper (bsc#1109166).\n- CVE-2018-14460: Fixed heap-based buffer over-read in the function H5O_sdspace_decode in H5Osdspace.c (bsc#1102175).\n- CVE-2018-14033: Fixed heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c (bsc#1101471).\n- CVE-2018-14032: Fixed heap-based buffer over-read in the function H5O_fill_new_decode in H5Ofill.c (bsc#1101474).\n- CVE-2018-13870: Fixed heap-based buffer over-read in the function H5O_link_decode in H5Olink.c (bsc#1101493).\n- CVE-2018-13869: Fixed memcpy parameter overlap in the function H5O_link_decode in H5Olink.c (bsc#1101495).\n- CVE-2018-11207: Fixed division by zero was discovered in H5D__chunk_init in H5Dchunk.c (bsc#1093653).\n- CVE-2018-11206: Fixed out of bounds read in H5O_fill_new_decode and H5O_fill_old_decode in H5Ofill.c (bsc#1093657).\n- CVE-2018-11204: Fixed NULL pointer dereference in H5O__chunk_deserialize in H5Ocache.c (bsc#1093655).\n- CVE-2018-11203: Fixed division by zero in H5D__btree_decode_key in H5Dbtree.c (bsc#1093649).\n- CVE-2018-11202: Fixed NULL pointer dereference in H5S_hyper_make_spans in H5Shyper.c (bsc#1093641).\n- CVE-2017-17509: Fixed out of bounds write vulnerability in function H5G__ent_decode_vec (bsc#1072111).\n- CVE-2017-17508: Fixed divide-by-zero vulnerability in function H5T_set_loc (bsc#1072108).\n- CVE-2017-17506: Fixed out of bounds read in the function H5Opline_pline_decode (bsc#1072090).\n- CVE-2017-17505: Fixed NULL pointer dereference in the function H5O_pline_decode (bsc#1072087).\n\nBugfixes:\n\n- Expand modules handling (bsc#1116458).\n- Fix default moduleversion link generation and deletion (bsc#1124509).\n- Set higher constraints for succesfull mpich tests (bsc#1133222).\n- Fix library link flags on pkg-config file for HPC builds (bsc#1134298).\n- Fix .so number in baselibs.conf for libhdf5_fortran libs (bsc#1169793).\n- Fix python-h5py packages built against out-of-date version of HDF5 (bsc#1196682).\n- Fix netcdf-cxx4 packages built against out-of-date version of HDF5 (bsc#1179521).\n- Add build support for gcc10 to HPC build (bsc#1174439).\n- Add HPC support for gcc8 and gcc9 (jsc#SLE-7766 \u0026 jsc#SLE-8604).\n- Enable openmpi3 builds for Leap and SLE \u003e 15.1 (jsc#SLE-7773).\n- HDF5 version Update to 1.10.5 (jsc#SLE-8501).\n","status":"published","published":"2022-06-02T07:54:26Z","modified":"2026-02-04T03:01:25.980159Z","updated_at":"2026-11-02T15:53:50.513981Z"},{"id":"SUSE-SU-2022:1912-1","title":"Security update for hdf5","description":"This update for hdf5 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-10811: Fixed heap-based buffer over-read in the function H5O__layout_decode() located in H5Olayout.c (bsc#1167405).\n- CVE-2020-10810: Fixed NULL pointer dereference in the function H5AC_unpin_entry() located in H5AC.c (bsc#1167401).\n- CVE-2020-10809: Fixed heap-based buffer overflow in the function Decompress() located in decompress.c (bsc#1167404).\n- CVE-2018-17438: Fixed SIGFPE signal raise in the function H5D__select_io() of H5Dselect.c (bsc#1109570).\n- CVE-2018-17437: Fixed memory leak in the H5O_dtype_decode_helper() function in H5Odtype.c. (bsc#1109569).\n- CVE-2018-17436: Fixed issue in ReadCode() in decompress.c that allowed attackers to cause a denial of service via a crafted HDF5 file (bsc#1109568).\n- CVE-2018-17434: Fixed SIGFPE signal raise in function apply_filters() of h5repack_filters.c (bsc#1109566).\n- CVE-2018-17433: Fixed heap-based buffer overflow in ReadGifImageDesc() in gifread.c (bsc#1109565).\n- CVE-2018-17432: Fixed NULL pointer dereference in H5O_sdspace_encode() in H5Osdspace.c (bsc#1109564).\n- CVE-2018-17237: Fixed SIGFPE signal raise in the function H5D__chunk_set_info_real() (bsc#1109168).\n- CVE-2018-17234: Fixed memory leak in the H5O__chunk_deserialize() function in H5Ocache.c (bsc#1109167).\n- CVE-2018-14460: Fixed heap-based buffer over-read in the function H5O_sdspace_decode in H5Osdspace.c (bsc#1102175).\n- CVE-2018-14033: Fixed heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c (bsc#1101471).\n- CVE-2018-14032: Fixed heap-based buffer over-read in the function H5O_fill_new_decode in H5Ofill.c (bsc#1101474).\n- CVE-2018-11206: Fixed out of bounds read in H5O_fill_new_decode and H5O_fill_old_decode in H5Ofill.c (bsc#1093657).\n\nBugfixes:\n\n- Fix python-h5py packages built against out-of-date version of HDF5 (bsc#1196682).\n- Fix netcdf-cxx4 packages built against out-of-date version of HDF5 (bsc#1179521).\n","status":"published","published":"2022-06-08T10:33:22Z","modified":"2026-02-04T03:26:34.345951Z","updated_at":"2026-11-02T15:53:50.513981Z"},{"id":"SUSE-SU-2022:1933-1","title":"Security update for hdf5, suse-hpc","description":"This update for hdf5, suse-hpc fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-10811: Fixed heap-based buffer over-read in the function H5O__layout_decode() located in H5Olayout.c (bsc#1167405).\n- CVE-2020-10810: Fixed NULL pointer dereference in the function H5AC_unpin_entry() located in H5AC.c (bsc#1167401).\n- CVE-2020-10809: Fixed heap-based buffer overflow in the function Decompress() located in decompress.c (bsc#1167404).\n- CVE-2018-17438: Fixed SIGFPE signal raise in the function H5D__select_io() of H5Dselect.c (bsc#1109570).\n- CVE-2018-17437: Fixed memory leak in the H5O_dtype_decode_helper() function in H5Odtype.c. (bsc#1109569).\n- CVE-2018-17436: Fixed issue in ReadCode() in decompress.c that allowed attackers to cause a denial of service via a crafted HDF5 file (bsc#1109568).\n- CVE-2018-17435: Fixed heap-based buffer over-read in H5O_attr_decode() in H5Oattr.c (bsc#1109567).\n- CVE-2018-17434: Fixed SIGFPE signal raise in function apply_filters() of h5repack_filters.c (bsc#1109566).\n- CVE-2018-17433: Fixed heap-based buffer overflow in ReadGifImageDesc() in gifread.c (bsc#1109565).\n- CVE-2018-17432: Fixed NULL pointer dereference in H5O_sdspace_encode() in H5Osdspace.c (bsc#1109564).\n- CVE-2018-17237: Fixed SIGFPE signal raise in the function H5D__chunk_set_info_real() (bsc#1109168).\n- CVE-2018-17234: Fixed memory leak in the H5O__chunk_deserialize() function in H5Ocache.c (bsc#1109167).\n- CVE-2018-17233: Fixed SIGFPE signal is raise in the function H5D__create_chunk_file_map_hyper (bsc#1109166).\n- CVE-2018-14460: Fixed heap-based buffer over-read in the function H5O_sdspace_decode in H5Osdspace.c (bsc#1102175).\n- CVE-2018-14033: Fixed heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c (bsc#1101471).\n- CVE-2018-14032: Fixed heap-based buffer over-read in the function H5O_fill_new_decode in H5Ofill.c (bsc#1101474).\n- CVE-2018-13870: Fixed heap-based buffer over-read in the function H5O_link_decode in H5Olink.c (bsc#1101493).\n- CVE-2018-13869: Fixed memcpy parameter overlap in the function H5O_link_decode in H5Olink.c (bsc#1101495).\n- CVE-2018-11207: Fixed division by zero was discovered in H5D__chunk_init in H5Dchunk.c (bsc#1093653).\n- CVE-2018-11206: Fixed out of bounds read in H5O_fill_new_decode and H5O_fill_old_decode in H5Ofill.c (bsc#1093657).\n- CVE-2018-11204: Fixed NULL pointer dereference in H5O__chunk_deserialize in H5Ocache.c (bsc#1093655).\n- CVE-2018-11203: Fixed division by zero in H5D__btree_decode_key in H5Dbtree.c (bsc#1093649).\n- CVE-2018-11202: Fixed NULL pointer dereference in H5S_hyper_make_spans in H5Shyper.c (bsc#1093641).\n- CVE-2017-17509: Fixed out of bounds write vulnerability in function H5G__ent_decode_vec (bsc#1072111).\n- CVE-2017-17508: Fixed divide-by-zero vulnerability in function H5T_set_loc (bsc#1072108).\n- CVE-2017-17506: Fixed out of bounds read in the function H5Opline_pline_decode (bsc#1072090).\n- CVE-2017-17505: Fixed NULL pointer dereference in the function H5O_pline_decode (bsc#1072087).\n\nBugfixes:\n\n- Expand modules handling (bsc#1116458).\n- Fix default moduleversion link generation and deletion (bsc#1124509).\n- Set higher constraints for succesfull mpich tests (bsc#1133222).\n- Only build one examples package for all flavors, do not include dependencies as these would be flavor specific (bsc#1088547).\n- Prepend PKG_CONFIG_PATH in modules file (bsc#1080426).\n- Validate Python 3 code (bsc#1082209).\n- Fix library link flags on pkg-config file for HPC builds (bsc#1134298).\n- Fix .so number in baselibs.conf for libhdf5_fortran libs (bsc#1169793).\n- Fix python-h5py packages built against out-of-date version of HDF5 (bsc#1196682).\n- Fix netcdf-cxx4 packages built against out-of-date version of HDF5 (bsc#1179521).\n- Make module files package arch dependent: it contains arch-dependent paths (bsc#1080442).\n- Disable %check stage for mpich builds on s390(x) (bsc#1080022).\n- Add build support for gcc10 to HPC build (bsc#1174439). \n- Fix summary in module files (bsc#1080259).\n- Append a newline to the shebang line prepended by the %hpc_shebang_prepend_list macro (bsc#1084951).\n- Temporarily disable make check for PowerPC (bsc#1058563).\n- Fix HPC library master packages dependency: make it require the correct flavor (bsc#1091237).\n- Add HPC support for gcc8 and gcc9 (jsc#SLE-7766 \u0026 jsc#SLE-8604).\n- Enable openmpi3 builds for Leap and SLE \u003e 15.1 (jsc#SLE-7773).\n- HDF5 version Update to 1.10.5 (jsc#SLE-8501).\n- Add support for openmpi2 for HPC (FATE#325089).\n- Initial version (FATE#320596).\n","status":"published","published":"2022-06-03T09:51:34Z","modified":"2026-02-04T03:57:33.435913Z","updated_at":"2026-11-02T15:53:50.513981Z"}]}}