Vulnerability Name:

CVE-2021-38875 (CCN-208398)

Assigned:2021-11-22
Published:2021-11-22
Updated:2021-11-24
Summary:IBM MQ 8.0, 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.1 CD, and 9.2 CD is vulnerable to a denial of service attack caused by an error processing messages. IBM X-Force ID: 208398.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-38875

Source: XF
Type: UNKNOWN
ibm-mq-cve202138875-dos(208398)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-mq-cve202138875-dos (208398)

Source: CCN
Type: IBM Security Bulletin 6517672 (MQ)
IBM MQ is vulnerable to a denial of service attack caused by an error processing messages. (CVE-2021-38875)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6517672

Source: CCN
Type: IBM Security Bulletin 6518636 (MQ Appliance)
IBM MQ Appliance is vulnerable to a denial of service attack (CVE-2021-38875)

Source: CCN
Type: IBM Security Bulletin 6525808 (MQ for HPE NonStop)
IBM MQ for HP NonStop Server is affected by vulnerability CVE-2021-38875

Source: CCN
Type: IBM Security Bulletin 6552538 (App Connect Enterprise Certified Container)
IBM App Connect Enterprise Certified Container Integration Server operands that use MQ Client nodes may be vulnerable to a denial of service attack due to CVE-2021-38875

Source: CCN
Type: IBM Security Bulletin 6954467 (Sterling B2B Integrator)
IBM Sterling B2B Integrator vulnerable to multiple issues due to IBM MQ.

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:mq:8.0.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.0.0.0:*:*:*:lts:*:*:*
  • OR cpe:/a:ibm:mq:9.1.0:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq:9.1.0.0:*:*:*:lts:*:*:*
  • OR cpe:/a:ibm:mq:9.2.0:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq:9.2.0:*:*:*:lts:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:mq:8.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.1.0:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq:9.2.0:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:mq_appliance:9.1.0.0:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_b2b_integrator:6.0.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.0.2:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.2:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.0.3:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.3:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq_for_hpe_nonstop:8.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq_for_hpe_nonstop:8.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.4:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.5:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.1.0.6:*:*:*:lts:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.2.0.0:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:sterling_b2b_integrator:6.1.0.0:*:*:*:standard:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.2.0.1:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:mq_appliance:9.2.0.3:*:*:*:continuous_delivery:*:*:*
  • OR cpe:/a:ibm:app_connect_enterprise_certified_container:1.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_b2b_integrator:6.1.2.0:*:*:*:standard:*:*:*
  • OR cpe:/a:ibm:sterling_b2b_integrator:6.0.3.7:*:*:*:standard:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm mq 8.0.0.0
    ibm mq 9.0.0.0
    ibm mq 9.1.0
    ibm mq 9.1.0.0
    ibm mq 9.2.0
    ibm mq 9.2.0
    ibm mq 8.0.0
    ibm mq 9.0.0
    ibm mq 9.1.0
    ibm mq 9.2.0
    ibm mq appliance 9.1.0.0
    ibm mq appliance 9.1.0.1
    ibm mq appliance 9.1.1
    ibm sterling b2b integrator 6.0.0.0
    ibm mq appliance 9.1.0.2
    ibm mq appliance 9.1.2
    ibm mq appliance 9.1.0.3
    ibm mq appliance 9.1.3
    ibm mq for hpe nonstop 8.1.0
    ibm mq for hpe nonstop 8.0.4
    ibm mq appliance 9.1.0.4
    ibm mq appliance 9.1.4
    ibm mq appliance 9.1.5
    ibm mq appliance 9.1.0.6
    ibm mq appliance 9.2.0.0
    ibm sterling b2b integrator 6.1.0.0
    ibm mq appliance 9.2.0.1
    ibm mq appliance 9.2.0.3
    ibm app connect enterprise certified container 1.1.0
    ibm sterling b2b integrator 6.1.2.0
    ibm sterling b2b integrator 6.0.3.7