Vulnerability-Lookup

CNVD-2020-10611

Vulnerability from cnvd - Published: 2020-02-20

Title

CoTURN缓冲区溢出漏洞

Description

CoTURN是一款TURN（VoIP媒体业务NAT穿越服务器和网关）和STUN（用户数据报协议简单穿越网络地址转换器）Server的开源实现。 CoTURN 4.5.1.1版本中Web服务器解析POST请求的方法存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity

中

Patch Name

CoTURN缓冲区溢出漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://github.com/coturn/coturn

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2020-0984

Impacted products

Name
coTURN coTURN 4.5.1.1

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-6061"
    }
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  "number": "CNVD-2020-10611",
  "openTime": "2020-02-20",
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  "title": "CoTURN\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-6061 (GCVE-0-2020-6061)

Vulnerability from cvelistv5 – Published: 2020-02-19 18:27 – Updated: 2024-08-04 08:47

Summary

An exploitable heap out-of-bounds read vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to information leaks and other misbehavior. An attacker needs to send an HTTPS request to trigger this vulnerability.

Severity

7 (High)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

CWE

heap overflow

Assigner

talos mitre root

References

6 references

URL	Tags
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://www.debian.org/security/2020/dsa-4711	vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/4415-1/	vendor-advisoryx_refsource_UBUNTU
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	CoTURN	Affected: CoTURN 4.5.1.1

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-04T08:47:41.018Z",
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          },
          {
            "name": "FEDORA-2020-305c173af8",
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2NK6FT7AMW5UIZNXDNHKEAYWAUMGSF/"
          },
          {
            "name": "FEDORA-2020-6efa0fc869",
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              "x_refsource_FEDORA",
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          },
          {
            "name": "DSA-4711",
            "tags": [
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          },
          {
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "CoTURN",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
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      ],
      "metrics": [
        {
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7,
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            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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          }
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                "product": {
                  "product_data": [
                    {
                      "product_name": "CoTURN",
                      "version": {
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    "dateUpdated": "2024-08-04T08:47:41.018Z",
    "state": "PUBLISHED"
  },
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  "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.

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.

Action not permitted

CNVD-2020-10611

CVE-2020-6061 (GCVE-0-2020-6061)

Tags

Sightings

Nomenclature

Related by attack behaviour