{"id":"CVE-2025-59947","state":"PUBLISHED","title":"NanoMQ has Buffer Overflow","description":"NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription.","publishedAt":"2025-12-15T20:19:17.212Z","updatedAt":"2025-12-15T20:58:37.814Z","severity":{"score":8.5,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["nanomq nanomq"],"affected":[{"vendor":"nanomq","product":"nanomq","versions":[{"version":"< 0.24.4","status":"affected"}]}],"references":["https://github.com/nanomq/nanomq/security/advisories/GHSA-98f4-cmg8-x7f3","https://github.com/nanomq/nanomq/issues/2110","https://github.com/nanomq/nanomq/commit/5f5581054bb92f102cf99251e8af2f43763d457b"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:09:39.787Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/59xxx/CVE-2025-59947.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-59947","state":"PUBLISHED","datePublished":"2025-12-15T20:19:17.212Z","dateUpdated":"2025-12-15T20:58:37.814Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-09-23T14:33:49.506Z"},"containers":{"cna":{"title":"NanoMQ has Buffer Overflow","descriptions":[{"lang":"en","value":"NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription."}],"affected":[{"vendor":"nanomq","product":"nanomq","versions":[{"version":"< 0.24.4","status":"affected"}]}],"references":[{"url":"https://github.com/nanomq/nanomq/security/advisories/GHSA-98f4-cmg8-x7f3","name":"https://github.com/nanomq/nanomq/security/advisories/GHSA-98f4-cmg8-x7f3","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/nanomq/nanomq/issues/2110","name":"https://github.com/nanomq/nanomq/issues/2110","tags":["x_refsource_MISC"]},{"url":"https://github.com/nanomq/nanomq/commit/5f5581054bb92f102cf99251e8af2f43763d457b","name":"https://github.com/nanomq/nanomq/commit/5f5581054bb92f102cf99251e8af2f43763d457b","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"LOW","subIntegrityImpact":"HIGH","subAvailabilityImpact":"HIGH","baseScore":8.5,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","lang":"en","description":"CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-12-15T20:19:17.212Z"},"source":{"advisory":"GHSA-98f4-cmg8-x7f3","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-15T20:58:18.904844Z","id":"CVE-2025-59947","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-15T20:58:37.814Z"}}]}}}