{"schema":"threatline.record/2","record":{"id":"CVE-2026-102474","aliases":[],"summary":"Dash: dash: heap out-of-bounds write in conv_escape via undersized unicode escape reservation","details":"A flaw was found in dash. The printf builtin reserves four bytes before converting a Unicode \\u or \\U escape, but the multi-byte token can need five or six bytes. A local user who can supply such an escape to dash printf or echo %b, including through dash -c and a positional argument, can write one or two bytes past that reservation.","categories":["Operating systems"],"product":"Red Hat Enterprise Linux 6","vendor":"Red Hat","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102474","source_modified_at":"2026-09-29T15:53:05.368Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat","versions":[],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00144,"percentile":0.03365,"score_date":"2026-10-23"},"published_at":"2026-09-29T09:23:04.270Z","modified_at":"2026-09-29T15:53:05.368Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102474","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-29T15:53:05.368Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102474","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://access.redhat.com/security/cve/CVE-2026-102474","tags":["vdb-entry","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2543004","tags":["issue-tracking","x_refsource_REDHAT"]}],"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":"2026-09-29T15:52:48.495705Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-09-29T15:53:05.368Z","content_hash":"29c00dc54db02eec55e3c2ae0e2fa6e4a49ddb172b12873cf6fafa9e85c4c6ca"}}
