Vulnerability-Lookup

CNVD-2019-47025

Vulnerability from cnvd - Published: 2019-12-26

Title

RIOT RIOT-OS拒绝服务漏洞

Description

RIOT RIOT-OS是一套应用于物联网领域的操作系统。 RIOT 2019.07及之前版本中的TCP实现（gnrc_tcp）存在拒绝服务漏洞，攻击者可利用该漏洞造成无限循环，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/RIOT-OS/RIOT

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-15702 https://github.com/RIOT-OS/RIOT/issues/12086

Impacted products

Name
riot RIOT RIOT-OS <=2019.07

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15702",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15702"
    }
  },
  "description": "RIOT RIOT-OS\u662f\u4e00\u5957\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nRIOT 2019.07\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684TCP\u5b9e\u73b0\uff08gnrc_tcp\uff09\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u65e0\u9650\u5faa\u73af\uff0c\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/RIOT-OS/RIOT",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-47025",
  "openTime": "2019-12-26",
  "products": {
    "product": "riot RIOT RIOT-OS \u003c=2019.07"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-15702\r\nhttps://github.com/RIOT-OS/RIOT/issues/12086",
  "serverity": "\u4e2d",
  "submitTime": "2019-08-28",
  "title": "RIOT RIOT-OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2019-15702 (GCVE-0-2019-15702)

Vulnerability from cvelistv5 – Published: 2019-08-27 17:35 – Updated: 2024-08-05 00:56

Summary

In the TCP implementation (gnrc_tcp) in RIOT through 2019.07, the parser for TCP options does not terminate on all inputs, allowing a denial-of-service, because sys/net/gnrc/transport_layer/tcp/gnrc_tcp_option.c has an infinite loop for an unknown zero-length option.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/RIOT-OS/RIOT/issues/12086	x_refsource_MISC

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:56:22.457Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/RIOT-OS/RIOT/issues/12086"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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        }
      ],
      "problemTypes": [
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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/RIOT-OS/RIOT/issues/12086"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-15702",
          "STATE": "PUBLIC"
        },
        "affects": {
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                          {
                            "version_value": "n/a"
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  "cveMetadata": {
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    "dateReserved": "2019-08-27T00:00:00.000Z",
    "dateUpdated": "2024-08-05T00:56:22.457Z",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2019-47025

CVE-2019-15702 (GCVE-0-2019-15702)

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