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Thu, 15 Oct 2026 15:30:00 +0000
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ssvc
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Wed, 14 Oct 2026 16:15:00 +0000
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| Description | OpenS100 through commit daa35b contains an integer overflow vulnerability in the S-102 Bathymetric Surface parser that allows remote attackers to cause a heap-based buffer overflow by opening a crafted S-102 HDF5 file with malicious grid dimension metadata. Attackers can exploit the unvalidated multiplication of numPointsLatitudinal and numPointsLongitudinal values in the S102_VG_BathymetryCoverage::Read() function to trigger a 32-bit integer wraparound, resulting in undersized heap buffer allocation and subsequent out-of-bounds writes that lead to application crash or arbitrary code execution. | OpenS100 through commit 2b1dafc contains an integer overflow vulnerability in the S-102 Bathymetric Surface parser. An attacker can supply a crafted S-102 HDF5 file with malicious grid dimension metadata that causes memory corruption when a user opens it. In the S102_VG_BathymetryCoverage::Read() function, the numPointsLatitudinal and numPointsLongitudinal values are multiplied without validation, and the 32-bit result can wrap around, producing an undersized heap buffer allocation. Subsequent writes past the end of that buffer cause a heap-based buffer overflow, leading to an application crash or potential arbitrary code execution in the context of the user who opened the file. |
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cvssV3_1
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cvssV3_1
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Tue, 13 Oct 2026 04:30:00 +0000
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Opens100 Project
Opens100 Project opens100 |
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Opens100 Project
Opens100 Project opens100 |
Tue, 13 Oct 2026 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenS100 through commit daa35b contains an integer overflow vulnerability in the S-102 Bathymetric Surface parser that allows remote attackers to cause a heap-based buffer overflow by opening a crafted S-102 HDF5 file with malicious grid dimension metadata. Attackers can exploit the unvalidated multiplication of numPointsLatitudinal and numPointsLongitudinal values in the S102_VG_BathymetryCoverage::Read() function to trigger a 32-bit integer wraparound, resulting in undersized heap buffer allocation and subsequent out-of-bounds writes that lead to application crash or arbitrary code execution. | |
| Title | OpenS100 S-102 Parser Integer Overflow Heap Buffer Overflow | |
| Weaknesses | CWE-122 CWE-190 |
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cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-15T14:56:56.412Z
Reserved: 2026-03-31T20:40:15.617Z
Link: CVE-2026-35001
Updated: 2026-10-15T14:56:51.103Z
Status : Received
Published: 2026-10-13T02:16:59.010
Modified: 2026-10-14T16:17:45.533
Link: CVE-2026-35001
No data.
OpenCVE Enrichment
Updated: 2026-10-13T04:15:15Z