Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.4024 Security Bulletin: IBM MQ Appliance is affected by a denial of service vulnerability (CVE-2021-38958) 30 November 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM MQ Appliance Publisher: IBM Operating System: Network Appliance Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-39000 CVE-2021-38999 CVE-2021-38967 CVE-2021-38958 Original Bulletin: https://www.ibm.com/support/pages/node/6519420 https://www.ibm.com/support/pages/node/6519418 https://www.ibm.com/support/pages/node/6519422 https://www.ibm.com/support/pages/node/6512826 Comment: This bulletin contains four (4) IBM security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- IBM MQ Appliance is affected by a denial of service vulnerability (CVE-2021-38958) Document Information Document number : 6519420 Modified date : 29 November 2021 Product : IBM MQ Appliance Software version : 9.2.0.0;9.2.0.1;9.2.0.2;9.2.0.3;9.2.1;9.2.2;9.2.3 Operating system(s): Appliance Summary IBM MQ Appliance has resolved a denial of service vulnerability. Vulnerability Details CVEID: CVE-2021-38958 DESCRIPTION: IBM MQ Appliance is affected by a denial of service attack caused by a concurrency issue. CVSS Base score: 5.1 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 212043 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H) Affected Products and Versions +--------------------+----------+ |Affected Product(s) |Version(s)| +--------------------+----------+ |IBM MQ Appliance |9.2 CD | +--------------------+----------+ |IBM MQ Appliance |9.2 LTS | +--------------------+----------+ Remediation/Fixes This vulnerability is addressed under APAR IT38349. IBM MQ Appliance version 9.2 LTS Apply fixpack 9.2.0.4 , or later firmware. IBM MQ Appliance version 9.2 CD Upgrade to 9.2.4 CD , or later firmware. Workarounds and Mitigations None Change History 23 Nov 2021: Initial Publication - ------------------------------------------------------------------------------------------------------- IBM MQ Appliance is affected by a sensitive information disclosure vulnerability (CVE-2021-38999) Document Information Document number : 6519418 Modified date : 29 November 2021 Product : IBM MQ Appliance Software version : 9.2.0.0;9.2.0.1;9.2.0.2;9.2.0.3;9.2.1;9.2.2;9.2.3 Operating system(s): Appliance Summary IBM MQ Appliance has resolved a sensitive information disclosure vulnerability. Vulnerability Details CVEID: CVE-2021-38999 DESCRIPTION: IBM MQ Appliance could allow a local attacker to obtain sensitive information by inclusion of sensitive data within trace. CVSS Base score: 5.1 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 213214 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N) Affected Products and Versions +--------------------+----------+ |Affected Product(s) |Version(s)| +--------------------+----------+ |IBM MQ Appliance |9.2 CD | +--------------------+----------+ |IBM MQ Appliance |9.2 LTS | +--------------------+----------+ Remediation/Fixes This vulnerability is addressed under APAR IT38978. IBM MQ Appliance version 9.2 LTS Apply fixpack 9.2.0.4 , or later firmware. IBM MQ Appliance version 9.2 CD Upgrade to 9.2.4 CD , or later firmware. Workarounds and Mitigations None Change History 23 Nov 2021: Initial Publication - ----------------------------------------------------------------------------------------------------- IBM MQ Appliance is affected by a disclosure of sensitive information vulnerability (CVE-2021-39000) Document Information Document number : 6519422 Modified date : 29 November 2021 Product : IBM MQ Appliance Software version : 9.2.0.0;9.2.0.1;9.2.0.2;9.2.0.3;9.2.1;9.2.2;9.2.3 Operating system(s): Appliance Summary IBM MQ Appliance has resolved a disclosure of sensitive information vulnerability. Vulnerability Details CVEID: CVE-2021-39000 DESCRIPTION: IBM MQ could allow a local attacker to obtain sensitive information by inclusion of sensitive data within diagnostics. CVSS Base score: 5.9 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 213215 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N) Affected Products and Versions +--------------------+----------+ |Affected Product(s) |Version(s)| +--------------------+----------+ |IBM MQ Appliance |9.2 CD | +--------------------+----------+ |IBM MQ Appliance |9.2 LTS | +--------------------+----------+ Remediation/Fixes This vulnerability is addressed under APAR IT38979. IBM MQ Appliance version 9.2 LTS Apply fixpack 9.2.0.4 , or later firmware. IBM MQ Appliance version 9.2 CD Upgrade to 9.2.4 CD , or later firmware. Workarounds and Mitigations None Change History 23 Nov 2021: Initial Publication - -------------------------------------------------------------------------------------------------------- IBM MQ Appliance is affected by a code injection vulnerability (CVE-2021-38967) Document Information Document number : 6512826 Modified date : 29 November 2021 Product : IBM MQ Appliance Software version : 9.2.0.0;9.2.0.1;9.2.0.2;9.2.0.3;9.2.1;9.2.2;9.2.3 Operating system(s): Appliance Summary IBM MQ Appliance has resolved a code injection vulnerability. Vulnerability Details CVEID: CVE-2021-38967 DESCRIPTION: IBM MQ Appliance could allow a local privileged user to inject and execute malicious code. CVSS Base score: 8.2 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 212441 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H) Affected Products and Versions +--------------------+----------+ |Affected Product(s) |Version(s)| +--------------------+----------+ |IBM MQ Appliance |9.2 CD | +--------------------+----------+ |IBM MQ Appliance |9.2 LTS | +--------------------+----------+ Remediation/Fixes This vulnerability is addressed by APAR IT38788. IBM MQ Appliance version 9.2 LTS Apply fixpack 9.2.0.4 , or later firmware. IBM MQ Appliance version 9.2 CD Upgrade to 9.2.4 CD , or later firmware. Workarounds and Mitigations None Change History 02 Nov 2021: Initial Publication - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYaWXFeNLKJtyKPYoAQiHXg//cfOjGUN6ThyeNS7Qw0hzoDCCZwpdLj6p WLRNhBT+/Pq5EhAR8JEZ7iC8PZ0wW4B8/chmHD9m9MDBVjBlTIgJAwkh62QHvLYO qfq5ip/WCdVZZn4ZnKVDamYkup2hZQwMU9HWMSQ60+LEmiV7ojtNKTU9HdVjpao1 M8leAOwwwWgr0X072JHG/Y3dAAZEEYwr5ZUmkHoaIjeoqEobl6CQuegV/6JJT0XV kGyRYudbx5bEflZXya04ppSLgMcCfekrsLRHy+mHiQGCVTvZt+Lbz4L2INp+5fDV DAmmj+8YEzeZH6I9IZHtv34wJfap48Gkifb0gjtVoBeQ8TyFV1qLQPYupWjmcDo1 3wUza/p3dmK07CknfblV3700bD05m4YJ+PfybGr1sUS4ySkZUiTn9ph1Th0sSmf6 kGhSJiJRuwHEEYa2nUUBWcAuBsQMWqqMSIl2PoLE/f7G2GLPrLXBzaKGEUOFzy/j scymhZ6XDlN0vf2gEXF6oJqB5mDQoWFB8V9AWxxfKN++5WgVzhKdzmTRq7DIec0y wBvnhYR3hHpRNJMBZIAcES6g1ZFJ7g3NazToLphiiGbG1+P3k8pEO0iZwBcW0Km0 RgkYXq8k6DJ3Hc7RyriGBQWnVK1Ubr9+9x37OASOJ+epbCKRvgqpW0NW90Dt/+eD 4InFc6W2oEU= =SvpA -----END PGP SIGNATURE-----