CVE-2026-35001 (GCVE-0-2026-35001)

Vulnerability from cvelistv5 – Published: 2026-10-13 01:39 – Updated: 2026-10-15 14:56
VLAI
Title
OpenS100 S-102 Parser Integer Overflow Heap Buffer Overflow
Summary
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.
Severity
7.1 (High)
CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7 (High)
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 14:56 UTC
CWE
  • CWE-190 - Integer Overflow or Wraparound
  • CWE-122 - Heap-based Buffer Overflow
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6249 records in the last 180 days details
References
URL Tags
https://doi.org/10.3390/s26206448 technical-descriptionexploit
https://www.vulncheck.com/advisories/opens100-s-1… third-party-advisory
Impacted products
Vendor Product Version CPE status
OpenS100 Project OpenS100 Affected: 0 , ≤ 2b1dafc11332a0a68930c687bde57b2e41074342 (git)
guessed Create a notification for this product.
Date Public
2026-10-12 00:00
Credits
Hoyeon Cho, SemanticWave / National Korea Maritime and Ocean University
Show details on NVD website
To clipboard 

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