CVE-2024-3933

Eclipse Open J9 With -Xgc:concurrentScavenge on IBM Z, could write/read outside of a buffer

Published May 27, 2024 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-32500 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.
History
Type Values Removed Values Added
First Time appeared Eclipse
Eclipse openj9
CPEs cpe:2.3:a:eclipse:openj9:*:*:*:*:*:*:*:*
Vendors & Products Eclipse
Eclipse openj9
Weaknesses

Sources

Status
PUBLISHED
Assigner
eclipse
Published
Updated
Aug 1, 2024, 8:26 PM
Reserved
Apr 17, 2024, 5:06 PM
Status
Analyzed
Published
May 27, 2024, 6:15 AM
Modified
Jun 17, 2026, 7:45 AM