Vulnerability-Lookup

CNVD-2023-32179

Vulnerability from cnvd - Published: 2023-04-27

Title

RIOT-OS拒绝服务漏洞

Description

RIOT-OS是一个支持物联网设备的操作系统，包含一个能够处理6LoWPAN帧的网络堆栈。 RIOT-OS 2022.10之前的版本存在拒绝服务漏洞，攻击者可以利用该漏洞发起拒绝服务攻击。

Severity

高

Patch Name

RIOT-OS拒绝服务领漏洞的补丁

Patch Description

RIOT-OS是一个支持物联网设备的操作系统，包含一个能够处理6LoWPAN帧的网络堆栈。 RIOT-OS 2022.10之前的版本存在拒绝服务漏洞，攻击者可以利用该漏洞发起拒绝服务攻击。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-69h9-vj5r-xcg6

Reference

https://github.com/RIOT-OS/RIOT/pull/18820/commits/f4fb746d1acaacc962daeed3aa71aadfe307d20e https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-69h9-vj5r-xcg6 https://github.com/RIOT-OS/RIOT/pull/18817/commits/17c70f7ee0b1445f2941f516f264ed4a096e82b7 https://github.com/RIOT-OS/RIOT/pull/18820/commits/4b23d93868a28edd8ebf2ff4ebe94540f2475008 https://github.com/RIOT-OS/RIOT/pull/18820/commits/f4df5b4c4f841ccb460930894cf68ab10b55b971 https://github.com/RIOT-OS/RIOT/pull/18817/commits/0bec3e245ed3815ad6c8cae54673f0021777768b https://github.com/RIOT-OS/RIOT/pull/18817/commits/aa27ed71fa3e5d48dee1748dcf27b6323ec98a33

Impacted products

Name
riot-os riot-os <2022.10

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-24818",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-24818"
    }
  },
  "description": "RIOT-OS\u662f\u4e00\u4e2a\u652f\u6301\u7269\u8054\u7f51\u8bbe\u5907\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5305\u542b\u4e00\u4e2a\u80fd\u591f\u5904\u74066LoWPAN\u5e27\u7684\u7f51\u7edc\u5806\u6808\u3002\n\nRIOT-OS 2022.10\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/RIOT-OS/RIOT/security/advisories/GHSA-69h9-vj5r-xcg6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-32179",
  "openTime": "2023-04-27",
  "patchDescription": "RIOT-OS\u662f\u4e00\u4e2a\u652f\u6301\u7269\u8054\u7f51\u8bbe\u5907\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5305\u542b\u4e00\u4e2a\u80fd\u591f\u5904\u74066LoWPAN\u5e27\u7684\u7f51\u7edc\u5806\u6808\u3002\r\n\r\nRIOT-OS 2022.10\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "RIOT-OS\u62d2\u7edd\u670d\u52a1\u9886\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "riot-os riot-os \u003c2022.10"
  },
  "referenceLink": "https://github.com/RIOT-OS/RIOT/pull/18820/commits/f4fb746d1acaacc962daeed3aa71aadfe307d20e\r\nhttps://github.com/RIOT-OS/RIOT/security/advisories/GHSA-69h9-vj5r-xcg6\r\nhttps://github.com/RIOT-OS/RIOT/pull/18817/commits/17c70f7ee0b1445f2941f516f264ed4a096e82b7\r\nhttps://github.com/RIOT-OS/RIOT/pull/18820/commits/4b23d93868a28edd8ebf2ff4ebe94540f2475008\r\nhttps://github.com/RIOT-OS/RIOT/pull/18820/commits/f4df5b4c4f841ccb460930894cf68ab10b55b971\r\nhttps://github.com/RIOT-OS/RIOT/pull/18817/commits/0bec3e245ed3815ad6c8cae54673f0021777768b\r\nhttps://github.com/RIOT-OS/RIOT/pull/18817/commits/aa27ed71fa3e5d48dee1748dcf27b6323ec98a33",
  "serverity": "\u9ad8",
  "submitTime": "2023-04-25",
  "title": "RIOT-OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2023-24818 (GCVE-0-2023-24818)

Vulnerability from cvelistv5 – Published: 2023-04-24 14:23 – Updated: 2025-02-04 19:10

Title

RIOT-OS vulnerable to null pointer dereference during fragment forwarding

Summary

RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2022.10, an attacker can send a crafted frame to the device resulting in a NULL pointer dereference. During forwarding of a fragment an uninitialized entry in the reassembly buffer is used. The NULL pointer dereference triggers a hard fault exception resulting in denial of service. Version 2022.10 fixes this issue. As a workaround, disable support for fragmented IP datagrams or apply the patches manually.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-04 19:10 UTC

CWE

CWE-476 - NULL Pointer Dereference

Assigner

GitHub_M mitre root

References

7 references

URL	Tags
https://github.com/RIOT-OS/RIOT/security/advisori…	x_refsource_CONFIRM
https://github.com/RIOT-OS/RIOT/pull/18817/commit…	x_refsource_MISC
https://github.com/RIOT-OS/RIOT/pull/18817/commit…	x_refsource_MISC
https://github.com/RIOT-OS/RIOT/pull/18817/commit…	x_refsource_MISC
https://github.com/RIOT-OS/RIOT/pull/18820/commit…	x_refsource_MISC
https://github.com/RIOT-OS/RIOT/pull/18820/commit…	x_refsource_MISC
https://github.com/RIOT-OS/RIOT/pull/18820/commit…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
RIOT-OS	RIOT	Affected: < 2022.10

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T11:03:19.401Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-69h9-vj5r-xcg6"
          },
          {
            "name": "https://github.com/RIOT-OS/RIOT/pull/18817/commits/0bec3e245ed3815ad6c8cae54673f0021777768b",
            "tags": [
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            ],
            "url": "https://github.com/RIOT-OS/RIOT/pull/18817/commits/0bec3e245ed3815ad6c8cae54673f0021777768b"
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            "name": "https://github.com/RIOT-OS/RIOT/pull/18817/commits/17c70f7ee0b1445f2941f516f264ed4a096e82b7",
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          {
            "name": "https://github.com/RIOT-OS/RIOT/pull/18817/commits/aa27ed71fa3e5d48dee1748dcf27b6323ec98a33",
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/RIOT-OS/RIOT/pull/18817/commits/aa27ed71fa3e5d48dee1748dcf27b6323ec98a33"
          },
          {
            "name": "https://github.com/RIOT-OS/RIOT/pull/18820/commits/4b23d93868a28edd8ebf2ff4ebe94540f2475008",
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            "url": "https://github.com/RIOT-OS/RIOT/pull/18820/commits/f4df5b4c4f841ccb460930894cf68ab10b55b971"
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            "name": "https://github.com/RIOT-OS/RIOT/pull/18820/commits/f4fb746d1acaacc962daeed3aa71aadfe307d20e",
            "tags": [
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            "url": "https://github.com/RIOT-OS/RIOT/pull/18820/commits/f4fb746d1acaacc962daeed3aa71aadfe307d20e"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-24818",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-04T19:10:16.644561Z",
                "version": "2.0.3"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
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          "product": "RIOT",
          "vendor": "RIOT-OS",
          "versions": [
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        }
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      "metrics": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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          "url": "https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-69h9-vj5r-xcg6"
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          "tags": [
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          "url": "https://github.com/RIOT-OS/RIOT/pull/18820/commits/f4fb746d1acaacc962daeed3aa71aadfe307d20e"
        }
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      "source": {
        "advisory": "GHSA-69h9-vj5r-xcg6",
        "discovery": "UNKNOWN"
      },
      "title": "RIOT-OS vulnerable to null pointer dereference during fragment forwarding"
    }
  },
  "cveMetadata": {
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    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-24818",
    "datePublished": "2023-04-24T14:23:44.280Z",
    "dateReserved": "2023-01-30T14:43:33.704Z",
    "dateUpdated": "2025-02-04T19:10:24.001Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.