• IBM i PTF Guide, Volume 27, Number 30

  August 11, 2025 Doug Bidwell

  We are still a little bit out of phase with holidays and vacations and playing some catch up with the IBM i PTF Guide. In Number 30, which was put together on July 26, there were a slew of issues and things, starting with three security vulnerabilities.

  First, we have Security Bulletin: IBM i is affected by errors in OpenSSL as part of IBM Portable Utilities for i due to multiple vulnerabilities, which you can find out more about here. The issues can be fixed by applying PTFs to IBM i.  IBM i 7.6, 7.5, 7.4, 7.3, and …

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• IBM i PTF Guide, Volume 27, Number 29

  July 28, 2025 Doug Bidwell

  Welcome to the IBM i PTF Guide. This week, we start out with two security vulnerabilities having to do with the WebSphere application server and an issue with the Java programming runtime.

  Let’s start with the security issues.

  First, we have Security Bulletin: IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a security bypass vulnerability (CVE-2024-56339), which you can find out more about at this link. The affected products are IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.7 and IBM WebSphere Application Server 9.0.

  Second, we have PH67183: IBM WebSphere Liberty is affected by …

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• IBM i PTF Guide, Volume 27, Number 28

  July 21, 2025 Doug Bidwell

  We are still playing a “game of ketchup” after the Independence Day holiday in the United States. This week, we learn that IBM i Java Development Kit 11 64-bit VMs Fail with UnsatisfiedLinkError After IBM i Java Group PTF Apply. You can find out more about this issue at this link. The affected IBM i Java Group PTF levels are as follows:

  • IBM i 7.6: N/A – Java 11 64 bit not available.
  • IBM i 7.5: SF99955 level 15
  • IBM i 7.4: SF99665 level 28
  • IBM i 7.3: Not affected

  As of July 9, IBM i JDK development is …

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• IBM i PTF Guide, Volume 27, Number 27

  July 14, 2025 Doug Bidwell

  If you are an ASNA shops, there is an important security update that the company wants you to be aware of. This is an important security notification regarding a vulnerability discovered in two ASNA Windows Services: ASNA Assist and ASNA Registrar. ASNA says that it has resolved this vulnerability with updated versions of all supported ASNA products. You can find out more about this issue at this link.

  Here is the rundown of PTF Groups by IBM i release level since we last published:

  PTF Groups 7.6:

  • None

  PTF Groups 7.5:

  • None

  PTF Groups 7.4:

  • None

  PTF Groups 7.3: …

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• IBM i PTF Guide, Volume 27, Number 26

  July 8, 2025 Doug Bidwell

  Brace yourself because the IBM i platform has five security vulnerabilities that you have to analyze and cope with in this week’s issue of the IBM i PTF Guide.

  Let’s just jump right in and get to it.

  First, we have Security Bulletin: IBM WebSphere Application Server is affected by arbitrary code execution (CVE-2025-36038), about which you can find out more at this link. The affected software is IBM WebSphere Application Server 8.5 and 9.0.

  Second, there is Security Bulletin: IBM i is affected by a user gaining elevated privileges due to an unqualified library call vulnerability in …

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• IBM i PTF Guide, Volume 27, Number 25

  June 23, 2025 Doug Bidwell

  Happy Monday, everyone. The IBM i stack is starting out your week with a security issue and two security vulnerabilities.

  First, we have PH65394, which is a notification that IBM WebSphere Application Server Liberty is vulnerable to a denial of service due to Apache CXF (CVE-2025-23184 CVSS 7.5). You can find out more about it at this link.

  Second, we have Security Bulletin: IBM i is affected by a user gaining elevated privileges due to an unqualified library call vulnerability in IBM Advanced Job Scheduler for i [CVE-2025-33122]. More information is available here. The PTF number to remediate …

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• IBM i PTF Guide, Volume 27, Number 24

  June 16, 2025 Doug Bidwell

  The AS/400, under its many names, turns 37 this coming weekend, and let’s all raise a glass and celebrate this venerable and still relevant platform. Or, perhaps a cup of coffee or tea, depending on your mood.

  In the meantime, before you toast the IBM i, you have two security vulnerabilities to be aware of. First, there is Security Bulletin: This Power System update is being released to address CVE-2024-13176, which you can find out more about here. This affects the BMC’s HTTPS and SSH interfaces. The affected products and versions are as follows:

  • OPENBMC: FW1060.00 – FW1060.30
  • OPENBMC:

  …

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• IBM i PTF Guide, Volume 27, Number 23

  June 9, 2025 Doug Bidwell

  It’s pretty quiet this week, which is good. We gave you a lot of stuff to do last week anyway, so now you can really get caught up.

  The important thing is a new security vulnerability, which is in Security Bulletin: IBM Rational Developer for i is affected by an unspecified Java runtime encryption vulnerability (CVE-2025-21587). You can find out more about this issue with RDi at this link. The affected releases include Rational Developer for i 9.8.0.0 through 9.8.0.4, and the recommended fix is to install the RDi 9.8.0.5 update.

  Here is the rundown of PTF Groups by …

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• IBM i PTF Guide, Volume 27, Numbers 21 And 22

  June 2, 2025 Doug Bidwell

  It is once again “ketchup week” here at The Four Hundred thanks to the Memorial Day holiday last week in the United States, and that means you get two IBM i PTF Guides for the price of one this week.

  So let’s start with Volume 27 Number 21 dated May 24. There is a whole bunch of stuff to deal with.

  First, there is a flash alert: IBM i HTTP Server Validation List Authentication Suddenly Fails After IBM i HTTP Group PTF Apply. You can find out more about this here. IBM says: “If you have applied one of …

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• IBM i PTF Guide, Volume 27, Number 20

  May 19, 2025 Doug Bidwell

  Brace yourselves, everyone. There are seven security vulnerabilities that you have to pay attention to this week for the IBM i platform. Remember, as security guru Carol Woodbury is fond of saying: the IBM i platform is not the most secure platform in the world, but the most securable platform in the world. You must be ever-vigilant and keep it secure by patching holes and killing bugs.

  So, without further fuss, let’s dive in and take them in order.

  One is Security Bulletin: IBM i is vulnerable to a machine-in-the-middle attack due to mishandling error codes when verifying the host …

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