{"id":"CLEANSTART-2025-LA23830","summary":"heap-based buffer over-read in H5O_attr_decode() in H5Oattr","details":"Security vulnerability affects the hdf5 package. A heap-based buffer over-read in H5O_attr_decode() in H5Oattr.","modified":"2026-10-31T16:30:29.133079323Z","published":"2026-10-31T13:50:30.974755Z","upstream":["CVE-2018-17435"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2025/CLEANSTART-2025-LA23830.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2018-17435"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-17435"}],"affected":[{"package":{"name":"hdf5","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/hdf5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.1-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2025/CLEANSTART-2025-LA23830.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}