cnvd - cnvd-2021-59233

CNVD-2021-59233

Vulnerability from cnvd - Published: 2021-08-08

Title

HCC Embedded InterNiche越界读取漏洞

Description

HCC Embedded InterNiche是一款时事通讯软件。 HCC Embedded InterNiche stack和NicheLite存在越界读取漏洞，攻击者可利用漏洞导致越界读取。

Severity

高

Patch Name

HCC Embedded InterNiche越界读取漏洞的补丁

Patch Description

HCC Embedded InterNiche是一款时事通讯软件。 HCC Embedded InterNiche stack和NicheLite存在越界读取漏洞，攻击者可利用漏洞导致越界读取。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前HCC Embedded公司已发布相关补丁，建议相关供应商（涉及嵌入式网络）及时升级更新：https://www.hcc-embedded.com/support/security-advisories

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01

Impacted products

Name
['HCC Embedded InterNiche stack <v4.3', 'HCC Embedded NicheLite <v4.3']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25767"
    }
  },
  "description": "HCC Embedded InterNiche\u662f\u4e00\u6b3e\u65f6\u4e8b\u901a\u8baf\u8f6f\u4ef6\u3002\n\nHCC Embedded InterNiche stack\u548cNicheLite\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u8d8a\u754c\u8bfb\u53d6\u3002",
  "formalWay": "\u76ee\u524dHCC Embedded\u516c\u53f8\u5df2\u53d1\u5e03\u76f8\u5173\u8865\u4e01\uff0c\u5efa\u8bae\u76f8\u5173\u4f9b\u5e94\u5546\uff08\u6d89\u53ca\u5d4c\u5165\u5f0f\u7f51\u7edc\uff09\u53ca\u65f6\u5347\u7ea7\u66f4\u65b0\uff1ahttps://www.hcc-embedded.com/support/security-advisories",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-59233",
  "openTime": "2021-08-08",
  "patchDescription": "HCC Embedded InterNiche\u662f\u4e00\u6b3e\u65f6\u4e8b\u901a\u8baf\u8f6f\u4ef6\u3002\r\n\r\nHCC Embedded InterNiche stack\u548cNicheLite\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u8d8a\u754c\u8bfb\u53d6\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "HCC Embedded InterNiche\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "HCC Embedded InterNiche stack \u003cv4.3",
      "HCC Embedded NicheLite \u003cv4.3"
    ]
  },
  "referenceLink": "https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01",
  "serverity": "\u9ad8",
  "submitTime": "2021-08-06",
  "title": "HCC Embedded InterNiche\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2020-25767 (GCVE-0-2020-25767)

Vulnerability from cvelistv5 – Published: 2021-08-18 18:39 – Updated: 2024-08-04 15:40

Summary

An issue was discovered in HCC Embedded NicheStack IPv4 4.1. The dnc_copy_in routine for parsing DNS domain names does not check whether a domain name compression pointer is pointing within the bounds of the packet (e.g., forward compression pointer jumps are allowed), which leads to an Out-of-bounds Read, and a Denial-of-Service as a consequence.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.forescout.com/blog/new-critical-opera…	x_refsource_MISC
	https://www.kb.cert.org/vuls/id/608209	third-party-advisoryx_refsource_CERT-VN

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:40:36.890Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/"
          },
          {
            "name": "VU#608209",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "https://www.kb.cert.org/vuls/id/608209"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in HCC Embedded NicheStack IPv4 4.1. The dnc_copy_in routine for parsing DNS domain names does not check whether a domain name compression pointer is pointing within the bounds of the packet (e.g., forward compression pointer jumps are allowed), which leads to an Out-of-bounds Read, and a Denial-of-Service as a consequence."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-18T18:39:58",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/"
        },
        {
          "name": "VU#608209",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "https://www.kb.cert.org/vuls/id/608209"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-25767",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in HCC Embedded NicheStack IPv4 4.1. The dnc_copy_in routine for parsing DNS domain names does not check whether a domain name compression pointer is pointing within the bounds of the packet (e.g., forward compression pointer jumps are allowed), which leads to an Out-of-bounds Read, and a Denial-of-Service as a consequence."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/",
              "refsource": "MISC",
              "url": "https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/"
            },
            {
              "name": "VU#608209",
              "refsource": "CERT-VN",
              "url": "https://www.kb.cert.org/vuls/id/608209"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-25767",
    "datePublished": "2021-08-18T18:39:26",
    "dateReserved": "2020-09-18T00:00:00",
    "dateUpdated": "2024-08-04T15:40:36.890Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2021-59233

CVE-2020-25767 (GCVE-0-2020-25767)

Tags

Sightings

Nomenclature