Vulnerability-Lookup

CNVD-2022-09131

Vulnerability from cnvd - Published: 2022-02-09

Title

intel Connman信息泄露漏洞

Description

Connman是一种连接管理器。 Connman的DNS代理中存在安全漏洞，该漏洞源于forward_dns_reply错误处理strnlen调用，导致越界读取。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

intel Connman信息泄露漏洞的补丁

Patch Description

Connman是一种连接管理器。 Connman的DNS代理中存在安全漏洞，该漏洞源于forward_dns_reply错误处理strnlen调用，导致越界读取。目前没有详细的漏洞细节提供。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://git.kernel.org/pub/scm/network/connman/connman.git/log/

Reference

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23097

Impacted products

Name
Intel connman <=1.40

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-23097",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-23097"
    }
  },
  "description": "Connman\u662f\u4e00\u79cd\u8fde\u63a5\u7ba1\u7406\u5668\u3002\n\nConnman\u7684DNS\u4ee3\u7406\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eforward_dns_reply\u9519\u8bef\u5904\u7406strnlen\u8c03\u7528\uff0c\u5bfc\u81f4\u8d8a\u754c\u8bfb\u53d6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://git.kernel.org/pub/scm/network/connman/connman.git/log/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-09131",
  "openTime": "2022-02-09",
  "patchDescription": "Connman\u662f\u4e00\u79cd\u8fde\u63a5\u7ba1\u7406\u5668\u3002\r\n\r\nConnman\u7684DNS\u4ee3\u7406\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eforward_dns_reply\u9519\u8bef\u5904\u7406strnlen\u8c03\u7528\uff0c\u5bfc\u81f4\u8d8a\u754c\u8bfb\u53d6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "intel Connman\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Intel connman \u003c=1.40"
  },
  "referenceLink": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23097",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-09",
  "title": "intel Connman\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2022-23097 (GCVE-0-2022-23097)

Vulnerability from cvelistv5 – Published: 2022-01-28 00:00 – Updated: 2024-11-19 19:10

Summary

An issue was discovered in the DNS proxy in Connman through 1.40. forward_dns_reply mishandles a strnlen call, leading to an out-of-bounds read.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-01-03 19:14 UTC

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://git.kernel.org/pub/scm/network/connman/co…
https://www.openwall.com/lists/oss-security/2022/…
https://lists.debian.org/debian-lts-announce/2022…	mailing-list
https://www.debian.org/security/2022/dsa-5231	vendor-advisory
https://security.gentoo.org/glsa/202310-21	vendor-advisory

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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          "dateUpdated": "2024-08-03T03:28:43.491Z",
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            "url": "https://www.openwall.com/lists/oss-security/2022/01/25/1"
          },
          {
            "name": "[debian-lts-announce] 20220209 [SECURITY] [DLA 2915-1] connman security update",
            "tags": [
              "mailing-list",
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            "url": "https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html"
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              "vendor-advisory",
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          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-23097",
                "options": [
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                  },
                  {
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                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-01-03T19:14:36.176383Z",
                "version": "2.0.3"
              },
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    "cna": {
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          "versions": [
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      "providerMetadata": {
        "dateUpdated": "2023-10-31T07:06:17.527Z",
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    "datePublished": "2022-01-28T00:00:00.000Z",
    "dateReserved": "2022-01-11T00:00:00.000Z",
    "dateUpdated": "2024-11-19T19:10:45.191Z",
    "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.