{"schema":"threatline.record/2","record":{"id":"CVE-2017-20283","aliases":[],"summary":"NXP MQX Classic before 5.0 contains an out-of-bounds write vulnerability in the RTCS UDP recvfrom() implementation. Improper enforcement of the application-supplied receive buffer length may allow a c","details":"NXP MQX Classic before 5.0 contains an out-of-bounds write vulnerability in the RTCS UDP recvfrom() implementation. Improper enforcement of the application-supplied receive buffer length may allow a crafted UDP packet to overflow the destination buffer, resulting in memory corruption, or denial of service.","categories":["Unclassified"],"product":"MQX","vendor":"NXP","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2017-20283","source_modified_at":"2026-10-15T18:10:13.528Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"MQX","vendor":"NXP","versions":[{"lessThan":"5.0 Classic","status":"affected","version":"0","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2017-20283","source_modified_at":"2026-10-15T18:10:13.528Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"MQX","ecosystem":null},"version":"5.0 Classic","basis":"first unaffected version stated in the CVE record"}],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.01188,"percentile":0.67687,"score_date":"2026-10-23"},"published_at":"2026-10-08T02:12:10.697Z","modified_at":"2026-10-15T18:10:13.528Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2017-20283","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T18:10:13.528Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2017-20283","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://community.nxp.com/t5/MQX-Software-Solutions/Horrible-memory-leak-in-recvfrom-that-has-gone-completely/m-p/705993"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-15T16:14:11.220053Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T18:10:13.528Z","content_hash":"86ef313a7cda02e7c42547512dad5b728d4286083e89f98b9fce22a2ecc9df3d"}}