{"id":"CVE-2024-10918","state":"PUBLISHED","title":"Stack-based Buffer Overflow in libmodbus library","description":"Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an\nunexpected length.","publishedAt":"2025-02-27T11:44:25.170Z","updatedAt":"2026-08-01T18:20:11.243Z","severity":{"score":4.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","source":"Nozomi"},"assigner":"Nozomi","products":["libmodbus libmodbus"],"affected":[{"vendor":"libmodbus","product":"libmodbus","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.1.10","versionType":"semver"}],"collectionURL":"https://libmodbus.org/","modules":["modbus"],"programFiles":["modbus.c"],"programRoutines":[{"name":"modbus_reply"}],"repo":"https://github.com/stephane/libmodbus"}],"references":["https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2024-10918","https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html","https://lists.debian.org/debian-lts-announce/2026/08/msg00003.html"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:06:50.777Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/10xxx/CVE-2024-10918.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-10918","state":"PUBLISHED","datePublished":"2025-02-27T11:44:25.170Z","dateUpdated":"2026-08-01T18:20:11.243Z","assignerShortName":"Nozomi","assignerOrgId":"bec8025f-a851-46e5-b3a3-058e6b0aa23c","dateReserved":"2024-11-06T09:29:36.151Z"},"containers":{"cna":{"title":"Stack-based Buffer Overflow in libmodbus library","descriptions":[{"lang":"en","value":"Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an\nunexpected length."}],"affected":[{"vendor":"libmodbus","product":"libmodbus","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.1.10","versionType":"semver"}],"collectionURL":"https://libmodbus.org/","modules":["modbus"],"programFiles":["modbus.c"],"programRoutines":[{"name":"modbus_reply"}],"repo":"https://github.com/stephane/libmodbus"}],"references":[{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2024-10918"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Nozomi","orgId":"bec8025f-a851-46e5-b3a3-058e6b0aa23c","dateUpdated":"2025-02-27T11:44:25.170Z"},"credits":[{"lang":"en","type":"finder","value":"Gabriele Quagliarella of Nozomi Networks found this bug during a security research activity."}],"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"To fix this issue, it's suggested to update libmodbus to v3.1.11"}],"value":"To fix this issue, it's suggested to update libmodbus to v3.1.11"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-27T14:46:41.226453Z","id":"CVE-2024-10918","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":"2025-02-27T14:46:51.404Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html"},{"url":"https://lists.debian.org/debian-lts-announce/2026/08/msg00003.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-08-01T18:20:11.243Z"}}]}}}