Vulnerability CVE-2019-4568 - CERT Civis.Net

Vulnerability Name:

CVE-2019-4568 (CCN-166629)

Assigned:

2019-01-03

Published:

2020-01-24

Updated:

2021-07-21

Summary:

IBM MQ and IBM MQ Appliance 8.0 and 9.0 LTS could allow a remote attacker with intimate knowledge of the server to cause a denial of service when receiving data on the channel. IBM X-Force ID: 166629.

CVSS v3 Severity:

5.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/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): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/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): High 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:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

5.4 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Type:

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2019-4568

Source: XF
Type: UNKNOWN
ibm-mq-cve20194568-dos(166629)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-mq-cve20194568-dos (166629)

Source: CCN
Type: IBM Security Bulletin 1106517 (MQ)
IBM MQ and IBM MQ Appliance are vulnerable to a denial of service attack caused by an error within the clustering code. (CVE-2019-4568)

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/1106517

Source: CCN
Type: IBM Security Bulletin 6208035 (Sterling B2B Integrator)
Multiple Security Vulnerabilities in IBM MQ Affect IBM Sterling B2B Integrator

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:mq:*:*:*:*:*:*:*:* (Version >= 8.0.0.0 and < 8.0.0.14)

OR cpe:/a:ibm:mq:*:*:*:*:lts:*:*:* (Version >= 9.0.0.0 and < 9.0.0.8)

OR cpe:/a:ibm:mq_appliance:*:*:*:*:*:*:*:* (Version >= 8.0.0.0 and < 8.0.0.14)

AND

cpe:/o:hp:hp-ux:-:*:*:*:*:*:*:*

OR cpe:/o:ibm:aix:-:*:*:*:*:*:*:*

OR cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*

OR cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

OR cpe:/o:oracle:solaris:-:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:ibm:websphere_mq:9.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.7:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:9.0.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.8:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.9:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:9.0.0.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.10:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:9.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:9.0.0.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:9.0.0.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.11:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:9.0.0.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.12:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:9.0.0.7:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_mq:8.0.0.13:*:*:*:*:*:*:*

AND

cpe:/a:ibm:sterling_b2b_integrator:5.2.0.0:*:*:*:*:*:*:*

Denotes that component is vulnerable