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IbmCVE-2020-4465

HistoryJul 28, 2020 - 12:15 p.m.

CVE-2020-4465

2020-07-2812:15:12

CWE-120

ibm

web.nvd.nist.gov

ibm

ibm mq appliance

hpe nonstop

buffer overflow

vulnerability

denial of service

remote attacker

nvd

cve-2020-4465

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.7

Confidence

High

EPSS

0.001

Percentile

43.8%

JSON

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.

Affected configurations

Nvd

Vulners

Node

ibmmq_applianceRange8.0–8.0.0.15

ibmmq_applianceRange9.1.0.0–9.1.0.6lts

ibmmq_applianceRange9.1.0.0–9.2.0.0continuous_delivery

VendorProductVersionCPE
ibmmq_appliance*cpe:2.3:a:ibm:mq_appliance:*:*:*:*:*:*:*:*
ibmmq_appliance*cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:*
ibmmq_appliance*cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:*

Vendor	Product	Version	CPE
ibm	mq_appliance	*	cpe:2.3:a:ibm:mq_appliance::::::::
ibm	mq_appliance	*	cpe:2.3:a:ibm:mq_appliance:::::lts:::*
ibm	mq_appliance	*	cpe:2.3:a:ibm:mq_appliance:::::continuous_delivery:::*

CNA Affected

[
  {
    "product": "MQ Appliance",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "8.0"
      },
      {
        "status": "affected",
        "version": "9.1.LTS"
      },
      {
        "status": "affected",
        "version": "9.1.CD"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/181562

www.ibm.com/support/pages/node/6252783

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.7

Confidence

High

EPSS

0.001

Percentile

43.8%

JSON

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