CVE-2024-3933

Summary

In Eclipse OpenJ9 release versions prior to 0.44.0 and after 0.13.0, when running with JVM option -Xgc:concurrentScavenge, the sequence generated for System.arrayCopy on the IBM Z platform with hardware and software support for guarded storage [1], could allow access to a buffer with an incorrect length value when executing an arraycopy sequence while the Concurrent Scavenge Garbage Collection cycle is active and the source and destination memory regions for arraycopy overlap. This allows read and write to addresses beyond the end of the array range.

Affected Software

VendorProductVersion RangeStatus
Eclipse FoundationOpen J90.13.0 < 0.44.0affected

Weaknesses

  • CWE-805: CWE-805 Buffer Access with Incorrect Length Value
  • CWE-125: CWE-125 Out-of-bounds Read
  • CWE-787: CWE-787 Out-of-bounds Write

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References