Vulnerability-Lookup

CNVD-2019-43851

Vulnerability from cnvd - Published: 2019-12-04

Title

libIEC61850内存错误引用漏洞

Description

libIEC61850是IEC 61850客户端和服务器库的开源（GPLv3）实现。 libIEC61850 1.3.1中的mms/iso_server/iso_server.c中的getState函数存在内存错误引用漏洞。攻击者可利用该漏洞导致拒绝服务。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/mz-automation/libiec61850

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-6719

Impacted products

Name
libIEC61850 libIEC61850 1.3.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-6719"
    }
  },
  "description": "libIEC61850\u662fIEC 61850\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u5e93\u7684\u5f00\u6e90\uff08GPLv3\uff09\u5b9e\u73b0\u3002\n\nlibIEC61850 1.3.1\u4e2d\u7684mms/iso_server/iso_server.c\u4e2d\u7684getState\u51fd\u6570\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/mz-automation/libiec61850",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-43851",
  "openTime": "2019-12-04",
  "products": {
    "product": "libIEC61850 libIEC61850 1.3.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-6719",
  "serverity": "\u4e2d",
  "submitTime": "2019-01-24",
  "title": "libIEC61850\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2019-6719 (GCVE-0-2019-6719)

Vulnerability from cvelistv5 – Published: 2019-01-23 22:00 – Updated: 2024-08-04 20:31

Summary

An issue has been found in libIEC61850 v1.3.1. There is a use-after-free in the getState function in mms/iso_server/iso_server.c, as demonstrated by examples/server_example_goose/server_example_goose.c and examples/server_example_61400_25/server_example_61400_25.c.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/mz-automation/libiec61850/issues/111

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T20:31:04.187Z",
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              "x_transferred"
            ],
            "url": "https://github.com/mz-automation/libiec61850/issues/111"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
            {
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        }
      ],
      "problemTypes": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-01-23T22:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/mz-automation/libiec61850/issues/111"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-6719",
          "STATE": "PUBLIC"
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        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
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                "vendor_name": "n/a"
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        "data_type": "CVE",
        "data_version": "4.0",
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            }
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        "problemtype": {
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        },
        "references": {
          "reference_data": [
            {
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "cveId": "CVE-2019-6719",
    "datePublished": "2019-01-23T22:00:00",
    "dateReserved": "2019-01-23T00:00:00",
    "dateUpdated": "2024-08-04T20:31:04.187Z",
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  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2019-43851

CVE-2019-6719 (GCVE-0-2019-6719)

Tags

Sightings

Nomenclature