{"id":"CVE-2026-33147","state":"PUBLISHED","title":"GMT: Stack-based Buffer Overflow in gmt_remote_dataset_id","description":"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.","publishedAt":"2026-03-20T20:10:28.066Z","updatedAt":"2026-03-25T13:56:20.930Z","severity":{"score":7.3,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["GenericMappingTools gmt"],"affected":[{"vendor":"GenericMappingTools","product":"gmt","versions":[{"version":"<= 6.6.0","status":"affected"}]}],"references":["https://github.com/GenericMappingTools/gmt/security/advisories/GHSA-fqxx-62x7-9gwg","https://github.com/GenericMappingTools/gmt/commit/0ad2b491470df82c9ec1139dcbd70502fa28a082"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/33xxx/CVE-2026-33147.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33147","state":"PUBLISHED","datePublished":"2026-03-20T20:10:28.066Z","dateUpdated":"2026-03-25T13:56:20.930Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-17T21:17:08.884Z"},"containers":{"cna":{"title":"GMT: Stack-based Buffer Overflow in gmt_remote_dataset_id","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."}],"affected":[{"vendor":"GenericMappingTools","product":"gmt","versions":[{"version":"<= 6.6.0","status":"affected"}]}],"references":[{"url":"https://github.com/GenericMappingTools/gmt/security/advisories/GHSA-fqxx-62x7-9gwg","name":"https://github.com/GenericMappingTools/gmt/security/advisories/GHSA-fqxx-62x7-9gwg","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/GenericMappingTools/gmt/commit/0ad2b491470df82c9ec1139dcbd70502fa28a082","name":"https://github.com/GenericMappingTools/gmt/commit/0ad2b491470df82c9ec1139dcbd70502fa28a082","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-20T20:10:28.066Z"},"source":{"advisory":"GHSA-fqxx-62x7-9gwg","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/GenericMappingTools/gmt/security/advisories/GHSA-fqxx-62x7-9gwg","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-25T13:56:17.341958Z","id":"CVE-2026-33147","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-25T13:56:20.930Z"}}]}}}