CVEvulnerability
CVE-2026-33147
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.3 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-121
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.
Affected configurations
• generic-mapping-tools gmt (<= 6.6.0)
Related
Weakness · CWE (1)
- CWE-121 Stack-based Buffer Overflow weakness
References
- https://github.com/GenericMappingTools/gmt/commit/0ad2b491470df82c9ec1139dcbd70502fa28a082 Patch
- https://github.com/GenericMappingTools/gmt/security/advisories/GHSA-fqxx-62x7-9gwg Exploit, Vendor Advisory
- https://github.com/GenericMappingTools/gmt/security/advisories/GHSA-fqxx-62x7-9gwg Exploit, Vendor Advisory