{"id":"CVE-2018-17439","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-17439","generatedAt":"2026-10-28T20:06:07.265Z","title":"There is a stack-based buffer overflow in the function H5S_extent_get_dims() in H5S.c.","description":"An issue was discovered in the HDF HDF5 1.10.3 library. There is a stack-based buffer overflow in the function H5S_extent_get_dims() in H5S.c. Specifically, this issue occurs while converting an HDF5 file to a GIF file.","published":"2018-09-24T14:29:01.000Z","lastModified":"2026-06-17T01:45:50.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"cwe":["CWE-787"],"affected":["hdfgroup/hdf5"],"epss":{"score":0.0128,"percentile":0.69873,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/SegfaultMasters/covering360/tree/master/HDF5/vuln5#stack-overflow-in-h5s_extent_get_dims","tags":["Exploit","Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/SegfaultMasters/covering360/tree/master/HDF5/vuln5#stack-overflow-in-h5s_extent_get_dims","tags":["Exploit","Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-17439","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}