APAR status
Closed as program error.
Error description
Error Message: N/A . Stack Trace: N/A . N/A
Local fix
Problem summary
IBMJCEPlus, IBMJCEPlusFIPS providers return error and or write a message when write or read exceeds the memory allocated. When writes exceed memory allocated, the providers write an error message to stderr with the text: "Internal error: Possible write beyond allocated buffer." When reads exceed a memory allocated, the two providers write a warning message to stderr with the text: "Internal Memory Warning: Possible read beyond allocated buffer."
Problem conclusion
The JVM has been updated to detect possible memory overwrite and read beyond allocated memory and write error and warning message, respectively. The affected files: ibmjceplus.jar and native libraries (libjgskit.so and jgskit.dll) GIT issues: 605 RTC problem report: 150906 The Java 8 ibmjceplus.jar build dates: FIPS140-2 - Build-Date: 20240312 FIPS140-3 - Build-Date: 20230312 The fixes were delivered for: Java 8.0 SR8 FP25 Please contact IBM Support if stderr.log contains the following diagnostic message: "Internal error: Possible write beyond allocated buffer." . This APAR will be fixed in the following Releases: . IBM SDK, Java Technology Edition 8 SR8 FP25 (8.0.8.25) . Downloads and supplementary documentation can be found at the following locations: - For non z/OS operating systems: - IBM Semeru Runtimes, Version 11 and later https://www.ibm.com/semeru-runtimes/downloads/ - IBM SDK, Java Technology Edition, Version 8 https://www.ibm.com/support/pages/java-sdk-downloads/ - For the z/OS operating system: - Java SDK Products on z/OS https://www.ibm.com/support/pages/java-sdk-products-zos
Temporary fix
Comments
APAR Information
APAR number
IJ50653
Reported component name
SECURITY
Reported component ID
620700125
Reported release
270
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2024-03-29
Closed date
2024-03-29
Last modified date
2024-04-20
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
SECURITY
Fixed component ID
620700125
Applicable component levels
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSNVBF","label":"Runtimes for Java Technology"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]
Document Information
Modified date:
21 April 2024