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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4784 Security Bulletin: IBM Sterling B2B Integrator is affected by multiple vulnerabilities 23 December 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Sterling B2B Integrator Publisher: IBM Operating System: AIX HP-UX IBM i Linux variants Solaris Windows Impact/Access: Root Compromise -- Existing Account Access Privileged Data -- Remote/Unauthenticated Execute Arbitrary Code/Commands -- Existing Account Increased Privileges -- Existing Account Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-4387 CVE-2019-4261 CVE-2019-4239 CVE-2019-4078 CVE-2019-4055 CVE-2019-4039 CVE-2019-1563 CVE-2019-1552 CVE-2019-1547 CVE-2018-1998 CVE-2018-1974 CVE-2018-1925 CVE-2018-1792 CVE-2018-1684 CVE-2017-1786 Reference: ESB-2019.4657 ESB-2019.4121 ESB-2019.3933 ESB-2019.3749 Original Bulletin: https://www.ibm.com/support/pages/node/1115109 https://www.ibm.com/support/pages/node/1115031 https://www.ibm.com/support/pages/node/1137634 Comment: This bulletin contains three (3) IBM security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: SQL Injection Vulnerability Affects IBM Sterling B2B Integrator (CVE-2019-4387) Document Information Product : Sterling B2B Integrator Component : Adapter Software version : 6.0.0.0-6.0.2.0 Operating system(s): AIX HP-UX IBM i Linux Solaris Windows Edition : No Summary IBM Sterling B2B Integrator has addressed a SQL injection vulnerability. Vulnerability Details CVEID: CVE-2019-4387 DESCRIPTION: IBM Sterling B2B Integrator Standard Edition is vulnerable to SQL injection. A remote attacker could send specially-crafted SQL statements, which could allow the attacker to view, add, modify or delete information in the back-end database. CVSS Base score: 6.3 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /162175 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L) Affected Products and Versions +---------------------------+-----------------+ |Affected Product(s) |Version(s) | +---------------------------+-----------------+ |IBM Sterling B2B Integrator|6.0.0.0 - 6.0.2.0| +---------------------------+-----------------+ Remediation/Fixes +-----------------+-------+--------------------------------------------------------------+ |Product & Version|APAR |Remediation & Fix | +-----------------+-------+--------------------------------------------------------------+ |6.0.0.0 - 6.0.2.0|IT28544|Apply IBM Sterling B2B Integrator version 6.0.2.1 on Fix | | | |Central | +-----------------+-------+--------------------------------------------------------------+ Workarounds and Mitigations None Change History 22 Nov 2019: Initial Publication *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. Disclaimer According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. Document Location =============================================================================== Security Bulletin: Multiple IBM MQ Security Vulnerabilities Affect IBM Sterling B2B Integrator Document Information Product : Sterling B2B Integrator Component : Adapter Software version : 5.0.0.1 - 6.0.2.0 Operating system(s): Linux Windows AIX Solaris HP-UX IBM i Edition : No Summary IBM Sterling B2B Integrator Standard Edition has addressed multiple IBM MQ security vulnerabilities. Vulnerability Details CVEID: CVE-2019-4039 DESCRIPTION: IBM WebSphere MQ 8.0.0.0 through 8.0.0.9 and 9.0.0.0 through 9.1.1 could allow a local attacker to cause a denial of service within the error log reporting system. IBM X-Force ID: 156163. CVSS Base score: 6.2 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /156163 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2019-4055 DESCRIPTION: 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 Base score: 7.5 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /156564 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2019-4078 DESCRIPTION: IBM WebSphere MQ 8.0.0.0 through 8.0.0.9 and 9.0.0.0 through 9.1.1 could allow a local non privileged user to execute code as an administrator due to incorrect permissions set on MQ installation directories. IBM X-Force ID: 157190. CVSS Base score: 7.4 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /157190 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2018-1925 DESCRIPTION: IBM WebShere MQ 9.1.0.0, 9.1.0.1, 9.1.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 152925. CVSS Base score: 5.9 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /152925 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) CVEID: CVE-2019-4239 DESCRIPTION: IBM MQ Advanced Cloud Pak (IBM Cloud Private 1.0.0 through 3.0.1) stores user credentials in plain in clear text which can be read by a local user. IBM X-Force ID: 159465. CVSS Base score: 6.2 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /159465 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) CVEID: CVE-2019-4078 DESCRIPTION: IBM WebSphere MQ 8.0.0.0 through 8.0.0.9 and 9.0.0.0 through 9.1.1 could allow a local non privileged user to execute code as an administrator due to incorrect permissions set on MQ installation directories. IBM X-Force ID: 157190. CVSS Base score: 7.4 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /157190 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2018-1998 DESCRIPTION: IBM WebSphere MQ 8.0.0.0 through 9.1.1 could allow a local user to inject code that could be executed with root privileges. This is due to an incomplete fix for CVE-2018-1792. IBM X-ForceID: 154887. CVSS Base score: 8.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /154887 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) CVEID: CVE-2019-4039 DESCRIPTION: IBM WebSphere MQ 8.0.0.0 through 8.0.0.9 and 9.0.0.0 through 9.1.1 could allow a local attacker to cause a denial of service within the error log reporting system. IBM X-Force ID: 156163. CVSS Base score: 6.2 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /156163 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2018-1974 DESCRIPTION: IBM WebSphere 8.0.0.0 through 9.1.1 could allow an authenticated attacker to escalate their privileges when using multiplexed channels. IBM X-Force ID: 153915. CVSS Base score: 7.5 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /153915 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) CVEID: CVE-2018-1792 DESCRIPTION: IBM WebSphere MQ 8.0.0.0 through 8.0.0.10, 9.0.0.0 through 9.0.0.5, 9.0.1 through 9.0.5, and 9.1.0.0 could allow a local user to inject code that could be executed with root privileges. IBM X-Force ID: 148947. CVSS Base score: 8.8 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /148947 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) CVEID: CVE-2017-1786 DESCRIPTION: IBM WebSphere MQ 8.0 through 8.0.0.8 and 9.0 through 9.0.4 under special circumstances could allow an authenticated user to consume all resources due to a memory leak resulting in service loss. IBM X-Force ID: 136975. CVSS Base score: 5.3 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /136975 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2018-1684 DESCRIPTION: IBM WebSphere MQ 8.0 through 9.1 is vulnerable to a error with MQTT topic string publishing that can cause a denial of service attack. IBM X-Force ID: 145456. CVSS Base score: 5.3 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /145456 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H) CVEID: CVE-2019-4261 DESCRIPTION: IBM WebSphere MQ V7.1, 7.5, IBM MQ V8, IBM MQ V9.0LTS, IBM MQ V9.1 LTS, and IBM MQ V9.1 CD are vulnerable to a denial of service attack caused by specially crafted messages. IBM X-Force ID: 160013. CVSS Base score: 4.3 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /160013 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L) Affected Products and Versions +---------------------------+-----------------+ |Affected Product(s) |Version(s) | +---------------------------+-----------------+ |IBM Sterling B2B Integrator|5.0.0.1 - 6.0.2.0| +---------------------------+-----------------+ Remediation/Fixes +-------------------------------------+-------------------------------------------------------------+ |Product & Version |Remediation & Fix | +-------------------------------------+-------------------------------------------------------------+ |IBM Sterling B2B Integrator 5.0.0.1 -|Apply IBM Sterling B2B Integrator version 5.2.6.5 or 6.0.2.1 | |6.0.2.0 |on Fix Central | +-------------------------------------+-------------------------------------------------------------+ Workarounds and Mitigations None Change History 22 Nov 2019: Initial Publication *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. Disclaimer According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. Document Location Worldwide =============================================================================== Security Bulletin: IBM Sterling B2B Integrator is affected by multiple vulnerabilities in OpenSSL libraries Document Information Product : Sterling B2B Integrator Component : Adapter Software version : 5.0.0.1-6.0.2.0 Operating system(s): AIX Linux Windows Solaris HP-UX IBM i Edition : No Summary IBM Sterling B2B Integrator Standard Edition has addressed multiple OpenSSL security vulnerabilities. Vulnerability Details CVEID: CVE-2019-1552 DESCRIPTION: OpenSSL has internal defaults for a directory tree where it can find a configuration file as well as certificates used for verification in TLS. This directory is most commonly referred to as OPENSSLDIR, and is configurable with the --prefix / --openssldir configuration options. For OpenSSL versions 1.1.0 and 1.1.1, the mingw configuration targets assume that resulting programs and libraries are installed in a Unix-like environment and the default prefix for program installation as well as for OPENSSLDIR should be '/usr/local'. However, mingw programs are Windows programs, and as such, find themselves looking at sub-directories of 'C:/usr/local', which may be world writable, which enables untrusted users to modify OpenSSL's default configuration, insert CA certificates, modify (or even replace) existing engine modules, etc. For OpenSSL 1.0.2, '/usr/local/ssl' is used as default for OPENSSLDIR on all Unix and Windows targets, including Visual C builds. However, some build instructions for the diverse Windows targets on 1.0.2 encourage you to specify your own --prefix. OpenSSL versions 1.1.1, 1.1.0 and 1.0.2 are affected by this issue. Due to the limited scope of affected deployments this has been assessed as low severity and therefore we are not creating new releases at this time. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s). CVSS Base score: 2.9 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /164498 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N) CVEID: CVE-2019-1563 DESCRIPTION: In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s). CVSS Base score: 3.7 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /167022 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) CVEID: CVE-2019-1547 DESCRIPTION: Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s). CVSS Base score: 5.5 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /167020 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) Affected Products and Versions +---------------------------+-----------------+ |Affected Product(s) |Version(s) | +---------------------------+-----------------+ |IBM Sterling B2B Integrator|5.2.0.0 - 6.0.3.0| +---------------------------+-----------------+ Remediation/Fixes +--------------+-----------------------------------------------------------------+ |Product & |Remediation & Fix | |Version | | +--------------+-----------------------------------------------------------------+ |5.2.0.0 - |SWIFTNet Customers must upgrade their current version of OpenSSL | |6.0.3 |to version 1.0.2t | +--------------+-----------------------------------------------------------------+ Workarounds and Mitigations None Change History 17 Dec 2019: Initial Publication *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. Disclaimer According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. Document Location Worldwide - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXgBJNmaOgq3Tt24GAQif1xAAj8fyX/mFM7NnFiMTT/x6IJgbd0is5P0V IJl4w43De8juBu54AHcXJ3vWOu+ro306Vp0QMDNfyUq18UgJL8fUPjO9NEEqyffY tspe8/oA1FekVBSE+rgZDfcS/zDKLLqo0+syOgDX/I0kkHcmupVSCsaoTPVk6m+e NKPPY0KpAfAz+FhfrZuxzxyC9WMGP2c2W1w0emvirUDUvTITrg4G2tITgm1ofmR/ 4AYf5cecihx/g0XtPOECcmQOOweRapBH2gBklbkk3eC7J8hAxVYu5MQDY70BYCPg dycbeAWga93bBMNWdGlQnrF188CA2BgoKQSOkeczw13CbKg9w9+37YhTy1K90PaF 4FS3eWZp8U/zIB3dr1QAVFexii8WFq1o9o7YLSwDj1KU9ibibSON7i4liV6T0LrU zQOvxFQggYDcDc9C4Db8t4MF9nLwhq73RAQnpijZ7DheNxzqIWT9NQxczyvZWmRp 7HbP7ZOc+Mc0lJ4CjJumZnmn+1yRwapRujrwqJJZWWoXoPCjf2VrVD40U626AiqF cj0888PTXhbNaFpZHc/OsbUW3H/PTSiBqcgXU9G+j29QdrZvOxH3ePd1CtoTAy4Y qNcJkunEKZhFpyciPeigbnxXaU6JCSWUPvwkRPwKQmfgKL8V9vxtlsgqWDbNTo1o AvvUGXjCVGM= =iQ5a -----END PGP SIGNATURE-----