cnvd - cnvd-2020-36477

cnvd-2020-36477

Vulnerability from cnvd

Title: IBM MQ拒绝服务漏洞（CNVD-2020-36477）

Description:

IBM MQ（IBM WebSphere MQ）是美国IBM公司的一款消息传递中间件产品。该产品主要为面向服务的体系结构（SOA）提供可靠的、经过验证的消息传递主干网。

IBM MQ for HPE NonStop 8.1.0版本和8.0.4版本中的pubsub逻辑存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: IBM MQ拒绝服务漏洞（CNVD-2020-36477）的补丁

Patch Description:

IBM MQ（IBM WebSphere MQ）是美国IBM公司的一款消息传递中间件产品。该产品主要为面向服务的体系结构（SOA）提供可靠的、经过验证的消息传递主干网。

IBM MQ for HPE NonStop 8.1.0版本和8.0.4版本中的pubsub逻辑存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.ibm.com/support/pages/node/6242364

Reference: https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-for-hpe-nonstop-server-is-affected-by-vulnerability-cve-2020-4376/

Impacted products

Name
['IBM MQ for HPE NonStop 8.1.0', 'IBM MQ for HPE NonStop 8.0.4']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4376"
    }
  },
  "description": "IBM MQ\uff08IBM WebSphere MQ\uff09\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u6b3e\u6d88\u606f\u4f20\u9012\u4e2d\u95f4\u4ef6\u4ea7\u54c1\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u4e3a\u9762\u5411\u670d\u52a1\u7684\u4f53\u7cfb\u7ed3\u6784\uff08SOA\uff09\u63d0\u4f9b\u53ef\u9760\u7684\u3001\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u6d88\u606f\u4f20\u9012\u4e3b\u5e72\u7f51\u3002\n\nIBM MQ for HPE NonStop 8.1.0\u7248\u672c\u548c8.0.4\u7248\u672c\u4e2d\u7684pubsub\u903b\u8f91\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.ibm.com/support/pages/node/6242364",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-36477",
  "openTime": "2020-07-06",
  "patchDescription": "IBM MQ\uff08IBM WebSphere MQ\uff09\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u6b3e\u6d88\u606f\u4f20\u9012\u4e2d\u95f4\u4ef6\u4ea7\u54c1\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u4e3a\u9762\u5411\u670d\u52a1\u7684\u4f53\u7cfb\u7ed3\u6784\uff08SOA\uff09\u63d0\u4f9b\u53ef\u9760\u7684\u3001\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u6d88\u606f\u4f20\u9012\u4e3b\u5e72\u7f51\u3002\r\n\r\nIBM MQ for HPE NonStop 8.1.0\u7248\u672c\u548c8.0.4\u7248\u672c\u4e2d\u7684pubsub\u903b\u8f91\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "IBM MQ\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-36477\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM MQ for HPE NonStop 8.1.0",
      "IBM MQ for HPE NonStop 8.0.4"
    ]
  },
  "referenceLink": "https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-for-hpe-nonstop-server-is-affected-by-vulnerability-cve-2020-4376/",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-02",
  "title": "IBM MQ\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-36477\uff09"
}

CVE-2020-4376 (GCVE-0-2020-4376)

Vulnerability from cvelistv5

Published

2020-07-01 14:25

Modified

2024-09-17 02:01

Severity ?

5.3 (Medium) - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

CWE

Denial of Service

Summary

IBM MQ, IBM MQ Appliance, IBM MQ for HPE NonStop 8.0.4 and 8.1.0 could allow an attacker to cause a denial of service caused by an error within the pubsub logic. IBM X-Force ID: 179081.

References

▼	URL	Tags
	https://www.ibm.com/support/pages/node/6242364	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilities/179081	vdb-entry, x_refsource_XF

Impacted products

	Vendor	Product	Version
	IBM	MQ for HPE NonStop	Version: 8.1.0 Version: 8.0.4

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T08:00:07.541Z",
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            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/179081"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "MQ for HPE NonStop",
          "vendor": "IBM",
          "versions": [
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      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
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            "temporalSeverity": "MEDIUM",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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