{"schema":"threatline.record/2","record":{"id":"CVE-2026-79900","aliases":[],"summary":"Heap overflow in KSL checksum initialization","details":"boks_ksllogsd accepts a checksum algorithm name in the MD field of an authenticated KSL start message. Affected releases verify that OpenSSL recognizes the digest name but do not verify that the value fits in a fixed 16-byte checksum context field before copying it. An authenticated KSL client can supply an oversized, OpenSSL-recognized digest name and write beyond the end of the heap allocation.","categories":["Unclassified"],"product":"BoKS Manager boks-server","vendor":"Fortra","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-79900","source_modified_at":"2026-10-01T14:42:09.954Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"BoKS Manager boks-server","vendor":"Fortra","versions":[{"status":"affected","version":"0","lessThan":"8.1.0.24","versionType":"semver"},{"status":"affected","version":"0","lessThan":"9.0.0.7","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-79900","source_modified_at":"2026-10-01T14:42:09.954Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"BoKS Manager boks-server","ecosystem":null},"version":"8.1.0.24","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-79900","source_modified_at":"2026-10-01T14:42:09.954Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"BoKS Manager boks-server","ecosystem":null},"version":"9.0.0.7","basis":"first unaffected version stated in the CVE record"}],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00235,"percentile":0.13582,"score_date":"2026-10-23"},"published_at":"2026-10-01T14:11:55.071Z","modified_at":"2026-10-01T14:42:09.954Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-79900","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-01T14:42:09.954Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-79900","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.fortra.com/security/advisories/product-security/fi-2026-013"}],"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":"2026-10-01T14:41:25.553335Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-01T14:42:09.954Z","content_hash":"3f0ec76ee3eed10351b062f24c57889259d111d8d3b38b60230044382ba3c692"}}