CVE-2024-36843

{"id": "CVE-2024-36843", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2024-05-31T20:15:10.290", "references": [{"url": "https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/stephane/libmodbus/issues/748", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/stephane/libmodbus/issues/748", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function."}, {"lang": "es", "value": "Se descubri\u00f3 que libmodbus v3.1.6 conten\u00eda un desbordamiento del mont\u00f3n mediante la funci\u00f3n modbus_mapping_free()."}], "lastModified": "2025-11-03T21:16:13.037", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libmodbus:libmodbus:3.1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "43D577F9-CD93-4016-811F-D9497106332F"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}