Vulnerability Name:

CVE-2019-4055 (CCN-156564)

Assigned:2019-04-16
Published:2019-04-16
Updated:2022-01-01
Summary:IBM MQ 8.0.0.0 through 8.0.0.10, 9.0.0.0 through 9.0.0.5, and 9.1.0.0 through 9.1.1 is vulnerable to a denial of service attack within the TLS key renegotiation function. IBM X-Force ID: 156564.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/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): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/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): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
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-2019-4055

Source: BID
Type: Third Party Advisory, VDB Entry
108027

Source: XF
Type: UNKNOWN
ibm-websphere-cve20194055-dos(156564)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-websphere-cve20194055-dos (156564)

Source: CCN
Type: IBM Security Bulletin 870484 (MQ)
IBM MQ and IBM MQ Appliance are vulnerable to a denial of service attack within the TLS key renegotiation functions (CVE-2019-4055)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/docview.wss?uid=ibm10870484

Source: CCN
Type: IBM Security Bulletin 967151 (Sterling B2B Integrator)
Multiple IBM MQ Security Vulnerabilities Affect IBM Sterling B2B Integrator

Source: CCN
Type: IBM Security Bulletin 1115031 (Sterling B2B Integrator)
Multiple IBM MQ Security Vulnerabilities Affect IBM Sterling B2B Integrator

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_appliance:*:*:*:*:*:*:*:* (Version >= 8.0.0.0 and <= 8.0.0.10)
  • OR cpe:/a:ibm:mq:*:*:*:*:lts:*:*:* (Version >= 9.0.0.0 and <= 9.0.0.5)
  • OR cpe:/a:ibm:mq:*:*:*:*:lts:*:*:* (Version >= 9.1.0.0 and <= 9.1.0.1)
  • OR cpe:/a:ibm:mq_appliance:*:*:*:*:lts:*:*:* (Version >= 9.1.0.0 and <= 9.1.0.1)
  • OR cpe:/a:ibm:mq:*:*:*:*:continuous_delivery:*:*:* (Version >= 9.1.0 and <= 9.1.1)
  • OR cpe:/a:ibm:mq:*:*:*:*:*:*:*:* (Version >= 8.0.0.0 and <= 8.0.0.10)
  • OR cpe:/a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:* (Version >= 9.1.0 and <= 9.1.1)

    • Configuration CCN 1:
  • cpe:/a:ibm:mq:9.0.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.0.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.9:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.0.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:8.0.0.10:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.0.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.0.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.0.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:mq:9.1.1:*:*:*:continuous_delivery:*:*:*
  • AND
  • cpe:/a:ibm:sterling_b2b_integrator:6.0.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_b2b_integrator:5.0.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_b2b_integrator:5.2.6.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_b2b_integrator:6.0.2.0:*:*:*:standard:*:*:*
  • OR cpe:/a:ibm:sterling_b2b_integrator:6.1.0.0:*:*:*:standard:*:*:*
  • 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 appliance *
    ibm mq *
    ibm mq *
    ibm mq appliance *
    ibm mq *
    ibm mq *
    ibm mq appliance *
    ibm mq 9.0.0.1
    ibm mq 8.0.0.1
    ibm mq 8.0.0.2
    ibm mq 8.0.0.3
    ibm mq 8.0.0.4
    ibm mq 8.0.0.5
    ibm mq 8.0.0.6
    ibm mq 8.0.0.7
    ibm mq 9.0.0.2
    ibm mq 8.0.0.8
    ibm mq 8.0.0.9
    ibm mq 9.0.0.3
    ibm mq 8.0.0.0
    ibm mq 8.0.0.10
    ibm mq 9.0.0.0
    ibm mq 9.0.0.4
    ibm mq 9.0.0.5
    ibm mq 9.1.0.0
    ibm mq 9.1.0.1
    ibm mq 9.1.1
    ibm sterling b2b integrator 6.0.0.0
    ibm sterling b2b integrator 5.0.0.1
    ibm sterling b2b integrator 5.2.6.4
    ibm sterling b2b integrator 6.0.2.0
    ibm sterling b2b integrator 6.1.0.0
    ibm sterling b2b integrator 6.1.2.0
    ibm sterling b2b integrator 6.0.3.7