GSD-2020-35634

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser<EW>::read_sface() sfh->boundary_entry_objects Sloop_of. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger this vulnerability.
Aliases
Aliases
CVE-2020-35634
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{
  "GSD": {
    "alias": "CVE-2020-35634",
    "description": "A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser\u003cEW\u003e::read_sface() sfh-\u003eboundary_entry_objects Sloop_of. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger this vulnerability.",
    "id": "GSD-2020-35634",
    "references": [
      "https://security.archlinux.org/CVE-2020-35634"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-35634"
      ],
      "details": "A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser\u003cEW\u003e::read_sface() sfh-\u003eboundary_entry_objects Sloop_of. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger this vulnerability.",
      "id": "GSD-2020-35634",
      "modified": "2023-12-13T01:22:01.060326Z",
      "schema_version": "1.4.0"
    }
  },
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          }
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      "impact": {
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          "baseSeverity": null,
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                "value": "CWE-129: Improper Validation of Array Index"
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            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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        }
      },
      "lastModifiedDate": "2023-05-30T06:15Z",
      "publishedDate": "2021-08-30T18:15Z"
    }
  }
}



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