{"schema":"threatline.record/2","record":{"id":"CVE-2026-117609","aliases":[],"summary":"rtl_433 through 25.12 Stack-Based Buffer Overflow via Proflame 2 Decoder","details":"rtl_433 through 25.12 contains a stack-based buffer overflow vulnerability in proflame2_mc() that allows nearby attackers to write past a 7-byte stack buffer by sending more than seven valid Manchester-coded words. Attackers can transmit a crafted OOK radio signal or supply a crafted signal file to crash rtl_433 and corrupt stack memory, enabling control-flow hijacking on builds without stack canaries.","categories":["Unclassified"],"product":"rtl_433","vendor":"merbanan","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-117609","source_modified_at":"2026-10-28T02:03:18.083Z","fetched_at":"2026-10-28T08:18:35.509402Z","product":"rtl_433","vendor":"merbanan","versions":[{"version":"21.12","status":"affected","versionType":"custom","lessThanOrEqual":"25.12"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-28T02:03:18.083Z","modified_at":"2026-10-28T02:03:18.083Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-117609","fetched_at":"2026-10-28T08:18:35.509402Z","source_modified_at":"2026-10-28T02:03:18.083Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/merbanan/rtl_433/issues/3739","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/merbanan/rtl_433/pull/3740","tags":["patch","issue-tracking"]},{"source":"CVE List","url":"https://github.com/merbanan/rtl_433/commit/f35183aaf1d2d905d422fd70bcae4eb7349d6186","tags":["patch"]},{"source":"CVE List","url":"https://github.com/merbanan/rtl_433/blob/25.12/src/devices/proflame2.c#L46-L95","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/merbanan/rtl_433","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/rtl-433-through-25.12-stack-based-buffer-overflow-via-proflame-2-decoder","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-28T02:03:18.083Z","content_hash":"6eff79f73cb211b13edfa3b54e1824aba5a9ef4a92c4e6b73cfd8308017e80aa"}}
