Vulnerability-Lookup

CNVD-2022-60681

Vulnerability from cnvd - Published: 2022-08-31

Title

DCMTK拒绝服务漏洞

Description

DCMTK是一个实现大部分DICOM标准的库和应用程序的集合。用于检查、构建和转换DICOM图像文件、处理离线媒体、通过网络连接发送和接收图像的软件，以及演示图像存储和工作列表服务器。 DCMTK 3.6.6版本及之前版本存在拒绝服务漏洞，该漏洞源于未能正确处理可用内存。攻击者可利用该漏洞发起DoS攻击。

Severity

中

Patch Name

DCMTK拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/DCMTK/dcmtk

Reference

https://github.com/DCMTK/dcmtk/commit/a9697dfeb672b0b9412c00c7d36d801e27ec85cb

Impacted products

Name
DCMTK DCMTK <=3.6.6

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-41690",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-41690"
    }
  },
  "description": "DCMTK\u662f\u4e00\u4e2a\u5b9e\u73b0\u5927\u90e8\u5206DICOM\u6807\u51c6\u7684\u5e93\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u96c6\u5408\u3002\u7528\u4e8e\u68c0\u67e5\u3001\u6784\u5efa\u548c\u8f6c\u6362DICOM\u56fe\u50cf\u6587\u4ef6\u3001\u5904\u7406\u79bb\u7ebf\u5a92\u4f53\u3001\u901a\u8fc7\u7f51\u7edc\u8fde\u63a5\u53d1\u9001\u548c\u63a5\u6536\u56fe\u50cf\u7684\u8f6f\u4ef6\uff0c\u4ee5\u53ca\u6f14\u793a\u56fe\u50cf\u5b58\u50a8\u548c\u5de5\u4f5c\u5217\u8868\u670d\u52a1\u5668\u3002\n\nDCMTK 3.6.6\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u5904\u7406\u53ef\u7528\u5185\u5b58\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77DoS\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/DCMTK/dcmtk",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-60681",
  "openTime": "2022-08-31",
  "patchDescription": "DCMTK\u662f\u4e00\u4e2a\u5b9e\u73b0\u5927\u90e8\u5206DICOM\u6807\u51c6\u7684\u5e93\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u96c6\u5408\u3002\u7528\u4e8e\u68c0\u67e5\u3001\u6784\u5efa\u548c\u8f6c\u6362DICOM\u56fe\u50cf\u6587\u4ef6\u3001\u5904\u7406\u79bb\u7ebf\u5a92\u4f53\u3001\u901a\u8fc7\u7f51\u7edc\u8fde\u63a5\u53d1\u9001\u548c\u63a5\u6536\u56fe\u50cf\u7684\u8f6f\u4ef6\uff0c\u4ee5\u53ca\u6f14\u793a\u56fe\u50cf\u5b58\u50a8\u548c\u5de5\u4f5c\u5217\u8868\u670d\u52a1\u5668\u3002\r\n\r\nDCMTK 3.6.6\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u5904\u7406\u53ef\u7528\u5185\u5b58\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77DoS\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": "DCMTK\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "DCMTK DCMTK \u003c=3.6.6"
  },
  "referenceLink": "https://github.com/DCMTK/dcmtk/commit/a9697dfeb672b0b9412c00c7d36d801e27ec85cb",
  "serverity": "\u4e2d",
  "submitTime": "2022-06-30",
  "title": "DCMTK\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-41690 (GCVE-0-2021-41690)

Vulnerability from cvelistv5 – Published: 2022-06-28 09:41 – Updated: 2025-11-03 20:33

Summary

DCMTK through 3.6.6 does not handle memory free properly. The malloced memory for storing all file information are recorded in a global variable LST and are not freed properly. Sending specific requests to the dcmqrdb program can incur a memory leak. An attacker can use it to launch a DoS attack.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-09 18:13 UTC

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://github.com/DCMTK/dcmtk
https://github.com/DCMTK/dcmtk/commit/a9697dfeb67…
https://lists.debian.org/debian-lts-announce/2024…	mailing-list
https://lists.debian.org/debian-lts-announce/2025…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-41690",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-09T18:13:18.028574Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-09T18:13:26.233Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:33:59.706Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/DCMTK/dcmtk"
          },
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            "tags": [
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            ],
            "url": "https://github.com/DCMTK/dcmtk/commit/a9697dfeb672b0b9412c00c7d36d801e27ec85cb"
          },
          {
            "name": "[debian-lts-announce] 20240628 [SECURITY] [DLA 3847-1] dcmtk security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00022.html"
          },
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            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00032.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "DCMTK through 3.6.6 does not handle memory free properly. The malloced memory for storing all file information are recorded in a global variable LST and are not freed properly. Sending specific requests to the dcmqrdb program can incur a memory leak. An attacker can use it to launch a DoS attack."
        }
      ],
      "problemTypes": [
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              "lang": "en",
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      "providerMetadata": {
        "dateUpdated": "2024-06-28T19:06:08.740Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/DCMTK/dcmtk"
        },
        {
          "url": "https://github.com/DCMTK/dcmtk/commit/a9697dfeb672b0b9412c00c7d36d801e27ec85cb"
        },
        {
          "name": "[debian-lts-announce] 20240628 [SECURITY] [DLA 3847-1] dcmtk security update",
          "tags": [
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    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2022-06-28T09:41:00.000Z",
    "dateReserved": "2021-09-27T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:33:59.706Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.