Vulnerability-Lookup

CNVD-2020-74867

Vulnerability from cnvd - Published: 2020-12-29

Title

F5 BIG-IP AFM内存泄漏漏洞

Description

F5 BIG-IP AFM是美国F5公司的一款用于防护DDos攻击的高级防火墙产品。 BIG-IP AFM HTTP 13.1.3.4版本存在内存泄漏漏洞，该漏洞源于安全配置文件应用到一个虚拟服务器时，大ip系统收到一个具有特定特征的请求连接被重置，流量管理微核(TMM)泄漏内存。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

F5 BIG-IP AFM内存泄漏漏洞的补丁

Patch Description

F5 BIG-IP AFM是美国F5公司的一款用于防护DDos攻击的高级防火墙产品。 BIG-IP AFM HTTP 13.1.3.4版本存在内存泄漏漏洞，该漏洞源于安全配置文件应用到一个虚拟服务器时，大ip系统收到一个具有特定特征的请求连接被重置，流量管理微核(TMM)泄漏内存。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

厂商已发布了漏洞修复程序，请及时关注更新： https://support.f5.com/csp/article/K37960100

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-27713

Impacted products

Name
F5 F5 BIG-IP AFM 13.1.3.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-27713",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27713"
    }
  },
  "description": "F5 BIG-IP AFM\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u9632\u62a4DDos\u653b\u51fb\u7684\u9ad8\u7ea7\u9632\u706b\u5899\u4ea7\u54c1\u3002\n\nBIG-IP AFM HTTP 13.1.3.4\u7248\u672c\u5b58\u5728\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\u5e94\u7528\u5230\u4e00\u4e2a\u865a\u62df\u670d\u52a1\u5668\u65f6\uff0c\u5927ip\u7cfb\u7edf\u6536\u5230\u4e00\u4e2a\u5177\u6709\u7279\u5b9a\u7279\u5f81\u7684\u8bf7\u6c42\u8fde\u63a5\u88ab\u91cd\u7f6e\uff0c\u6d41\u91cf\u7ba1\u7406\u5fae\u6838(TMM)\u6cc4\u6f0f\u5185\u5b58\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://support.f5.com/csp/article/K37960100",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-74867",
  "openTime": "2020-12-29",
  "patchDescription": "F5 BIG-IP AFM\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u9632\u62a4DDos\u653b\u51fb\u7684\u9ad8\u7ea7\u9632\u706b\u5899\u4ea7\u54c1\u3002\r\n\r\nBIG-IP AFM HTTP 13.1.3.4\u7248\u672c\u5b58\u5728\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\u5e94\u7528\u5230\u4e00\u4e2a\u865a\u62df\u670d\u52a1\u5668\u65f6\uff0c\u5927ip\u7cfb\u7edf\u6536\u5230\u4e00\u4e2a\u5177\u6709\u7279\u5b9a\u7279\u5f81\u7684\u8bf7\u6c42\u8fde\u63a5\u88ab\u91cd\u7f6e\uff0c\u6d41\u91cf\u7ba1\u7406\u5fae\u6838(TMM)\u6cc4\u6f0f\u5185\u5b58\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": "F5 BIG-IP AFM\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "F5 F5 BIG-IP AFM 13.1.3.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-27713",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-15",
  "title": "F5 BIG-IP AFM\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e"
}

CVE-2020-27713 (GCVE-0-2020-27713)

Vulnerability from cvelistv5 – Published: 2020-12-11 19:00 – Updated: 2024-08-04 16:18

Summary

In certain configurations on version 13.1.3.4, when a BIG-IP AFM HTTP security profile is applied to a virtual server and the BIG-IP system receives a request with specific characteristics, the connection is reset and the Traffic Management Microkernel (TMM) leaks memory.

Severity

No CVSS data available.

CWE

Assigner

f5 mitre root Scorecard

References

1 reference

URL	Tags
https://support.f5.com/csp/article/K37960100	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	BIG-IP	Affected: 13.1.3.4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:18:45.649Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K37960100"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BIG-IP",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "13.1.3.4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In certain configurations on version 13.1.3.4, when a BIG-IP AFM HTTP security profile is applied to a virtual server and the BIG-IP system receives a request with specific characteristics, the connection is reset and the Traffic Management Microkernel (TMM) leaks memory."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "DoS",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-12-11T19:00:15.000Z",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.f5.com/csp/article/K37960100"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "f5sirt@f5.com",
          "ID": "CVE-2020-27713",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "BIG-IP",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "13.1.3.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
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          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "In certain configurations on version 13.1.3.4, when a BIG-IP AFM HTTP security profile is applied to a virtual server and the BIG-IP system receives a request with specific characteristics, the connection is reset and the Traffic Management Microkernel (TMM) leaks memory."
            }
          ]
        },
        "problemtype": {
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                  "lang": "eng",
                  "value": "DoS"
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              ]
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          ]
        },
        "references": {
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              "refsource": "CONFIRM",
              "url": "https://support.f5.com/csp/article/K37960100"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2020-27713",
    "datePublished": "2020-12-11T19:00:15.000Z",
    "dateReserved": "2020-10-26T00:00:00.000Z",
    "dateUpdated": "2024-08-04T16:18:45.649Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

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CNVD-2020-74867

CVE-2020-27713 (GCVE-0-2020-27713)

Tags

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