CVE-2026-33147

{"id": "CVE-2026-33147", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 2.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2026-03-20T21:17:15.243", "references": [{"url": "https://github.com/GenericMappingTools/gmt/commit/0ad2b491470df82c9ec1139dcbd70502fa28a082", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/GenericMappingTools/gmt/security/advisories/GHSA-fqxx-62x7-9gwg", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/GenericMappingTools/gmt/security/advisories/GHSA-fqxx-62x7-9gwg", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "GMT is an open source collection of command-line tools for manipulating geographic and Cartesian data sets. In versions from 6.6.0 and prior, a stack-based buffer overflow vulnerability was identified in the gmt_remote_dataset_id function within src/gmt_remote.c. This issue occurs when a specially crafted long string is passed as a dataset identifier (e.g., via the which module), leading to a crash or potential arbitrary code execution. This issue has been patched via commit 0ad2b49."}, {"lang": "es", "value": "GMT es una colecci\u00f3n de c\u00f3digo abierto de herramientas de l\u00ednea de comandos para manipular conjuntos de datos geogr\u00e1ficos y cartesianos. En versiones desde la 6.6.0 y anteriores, se identific\u00f3 una vulnerabilidad de desbordamiento de b\u00fafer basado en pila en la funci\u00f3n gmt_remote_dataset_id dentro de src/gmt_remote.c. Este problema ocurre cuando una cadena larga especialmente dise\u00f1ada se pasa como un identificador de conjunto de datos (p. ej., a trav\u00e9s del m\u00f3dulo which), lo que lleva a un fallo o a una potencial ejecuci\u00f3n de c\u00f3digo arbitrario. Este problema ha sido parcheado mediante el commit 0ad2b49."}], "lastModified": "2026-03-27T21:07:19.390", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:generic-mapping-tools:gmt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D97E9703-6269-40B4-ACBF-EF3D93E0D545", "versionEndIncluding": "6.6.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}