cnvd - cnvd-2022-32776

cnvd-2022-32776

Vulnerability from cnvd

Title: Laurent Rineau CGAL代码执行漏洞（CNVD-2022-32776）

Description:

Laurent Rineau CGAL是Laurent Rineau开源的一个应用软件。提供通过C ++库的形式访问几何算法的功能。

Laurent Rineau CGAL存在安全漏洞，攻击者可以提供特制的格式错误的文件来导致越界读取和类型混淆，从而导致代码执行。

Severity: 中

Formal description:

目前没有详细的解决方案提供： https://github.com/CGAL/cgal

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-28602

Impacted products

Name
Laurent Rineau CGAL 5.1.1

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-28602",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-28602"
    }
  },
  "description": "Laurent Rineau CGAL\u662fLaurent Rineau\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u63d0\u4f9b\u901a\u8fc7C ++\u5e93\u7684\u5f62\u5f0f\u8bbf\u95ee\u51e0\u4f55\u7b97\u6cd5\u7684\u529f\u80fd\u3002\n\nLaurent Rineau CGAL\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u63d0\u4f9b\u7279\u5236\u7684\u683c\u5f0f\u9519\u8bef\u7684\u6587\u4ef6\u6765\u5bfc\u81f4\u8d8a\u754c\u8bfb\u53d6\u548c\u7c7b\u578b\u6df7\u6dc6\uff0c\u4ece\u800c\u5bfc\u81f4\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://github.com/CGAL/cgal",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-32776",
  "openTime": "2022-04-27",
  "products": {
    "product": "Laurent Rineau CGAL 5.1.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-28602",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-21",
  "title": "Laurent Rineau CGAL\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2022-32776\uff09"
}

CVE-2020-28602 (GCVE-0-2020-28602)

Vulnerability from cvelistv5

Published

2022-04-18 16:55

Modified

2025-04-23 18:38

Severity ?

10.0 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-129 - Improper Validation of Array Index

Summary

Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. 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 any of these vulnerabilities. An oob read vulnerability exists in Nef_2/PM_io_parser.h PM_io_parser<PMDEC>::read_vertex() Halfedge_of[].

References

▼	URL	Tags
	https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225
	https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html	mailing-list
	https://security.gentoo.org/glsa/202305-34	vendor-advisory

Impacted products

	Vendor	Product	Version
	CGAL Project	libcgal	Version: CGAL-5.1.1

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:40:59.280Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225"
          },
          {
            "name": "[debian-lts-announce] 20221206 [SECURITY] [DLA 3226-1] cgal security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html"
          },
          {
            "name": "GLSA-202305-34",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202305-34"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2020-28602",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:12:12.345039Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T18:38:46.786Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "libcgal",
          "vendor": "CGAL Project",
          "versions": [
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              "version": "CGAL-5.1.1"
            }
          ]
        }
      ],
      "datePublic": "2021-02-24T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. 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 any of these vulnerabilities. An oob read vulnerability exists in Nef_2/PM_io_parser.h PM_io_parser\u003cPMDEC\u003e::read_vertex() Halfedge_of[]."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-129",
              "description": "CWE-129: Improper Validation of Array Index",
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          "tags": [
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        },
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          "url": "https://security.gentoo.org/glsa/202305-34"
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    "datePublished": "2022-04-18T16:55:46.638Z",
    "dateReserved": "2020-11-13T00:00:00.000Z",
    "dateUpdated": "2025-04-23T18:38:46.786Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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