{"schema":"threatline.record/2","record":{"id":"CVE-2026-58008","aliases":[],"summary":"Unchecked HKDF key-size input in EL3 causes a stack buffer overflow","details":"Stack-based buffer overflow vulnerability in Altera Trusted Firmware on HPS allows Exploitation of Improperly Configured or Implemented Memory Protections.\n\nThis issue affects Trusted Firmware: through socfpga_v2.14.0.","categories":["Unclassified"],"product":"Trusted Firmware","vendor":"Altera","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-58008","source_modified_at":"2026-09-24T15:01:47.109Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Trusted Firmware","vendor":"Altera","versions":[{"status":"affected","version":"0","lessThanOrEqual":"socfpga_v2.14.0","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.3,"severity":"High","kev":{"listed":false},"epss":{"probability":0.0011,"percentile":0.0123,"score_date":"2026-10-23"},"published_at":"2026-09-24T14:52:40.298Z","modified_at":"2026-09-24T15:01:47.109Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-58008","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-24T15:01:47.109Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-58008","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.altera.com/product-security/advisory/asa-0006"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-24T15:01:39.463181Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-24T15:01:47.109Z","content_hash":"ed0594b1f1ba3d9611707de7a8b0914e43e36ac8fdeb599455ca6e46d59d5e39"}}