CVE-2023-5676

Eclipse OpenJ9 possible infinite busy hang

MEDIUM
5.9
CVSS Score
Published: November 15, 2023 at 02:02 PM UTC
Updated: June 17, 2026 at 06:49 AM UTC
1 product affected across 1 vendorOpenJ9

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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

In Eclipse OpenJ9 before version 0.41.0, the JVM can be forced into an infinite busy hang on a spinlock or a segmentation fault if a shutdown signal (SIGTERM, SIGINT or SIGHUP) is received before the JVM has finished initializing.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 0.41.0
Affected range stops below 0.41.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-364CWE-362

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