cnvd - cnvd-2020-44869

CNVD-2020-44869

Vulnerability from cnvd - Published: 2020-08-07

Title

IBM MQ Appliance缓冲区溢出漏洞

Description

IBM MQ Appliance是美国IBM公司的一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ Appliance 8.0版本、9.1 LTS版本和9.1 CD版本中存在缓冲区溢出漏洞，远程攻击者可利用该漏洞造成拒绝服务。

Severity

低

Patch Name

IBM MQ Appliance缓冲区溢出漏洞的补丁

Patch Description

IBM MQ Appliance是美国IBM公司的一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ Appliance 8.0版本、9.1 LTS版本和9.1 CD版本中存在缓冲区溢出漏洞，远程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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.ibm.com/support/pages/node/6252783

Reference

https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-vulnerable-to-a-buffer-overflow-vulnerability-cve-2020-4465/

Impacted products

Name
['IBM IBM MQ Appliance 9.1 CD', 'IBM IBM MQ Appliance 8.0', 'IBM IBM MQ Appliance 9.1 LTS']

Show details on source website

JSON

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{
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    "cve": {
      "cveNumber": "CVE-2020-4465",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-4465"
    }
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  "number": "CNVD-2020-44869",
  "openTime": "2020-08-07",
  "patchDescription": "IBM MQ Appliance\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5feb\u901f\u90e8\u7f72\u4f01\u4e1a\u7ea7\u6d88\u606f\u4e2d\u95f4\u4ef6\u7684\u4e00\u4f53\u673a\u8bbe\u5907\u3002\r\n\r\nIBM MQ Appliance 8.0\u7248\u672c\u30019.1 LTS\u7248\u672c\u548c9.1 CD\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\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 Appliance\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM IBM MQ Appliance 9.1 CD",
      "IBM IBM MQ Appliance 8.0",
      "IBM IBM MQ Appliance 9.1 LTS"
    ]
  },
  "referenceLink": "https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-vulnerable-to-a-buffer-overflow-vulnerability-cve-2020-4465/",
  "serverity": "\u4f4e",
  "submitTime": "2020-07-28",
  "title": "IBM MQ Appliance\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-4465 (GCVE-0-2020-4465)

Vulnerability from cvelistv5 – Published: 2020-07-28 12:05 – Updated: 2024-09-16 23:56

Summary

IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562.

Severity ?

5.3 (Medium)


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

CWE

Denial of Service

Assigner

ibm

References

URL

Tags

	https://www.ibm.com/support/pages/node/6252783	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

	Vendor	Product	Version
	IBM	MQ Appliance	Affected: 8.0 Affected: 9.1.LTS Affected: 9.1.CD

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2020-44869

CVE-2020-4465 (GCVE-0-2020-4465)

Tags

Sightings

Nomenclature