CVE-2019-11772

JDK: Out-of-bounds access in the String.getBytes method

Published Jul 17, 2019 CVSS 3.0 · 9.8 Critical EPSS 2.1% KEV · Not listed
Description
In Eclipse OpenJ9 prior to 0.15, the String.getBytes(int, int, byte[], int) method does not verify that the provided byte array is non-null nor that the provided index is in bounds when compiled by the JIT. This allows arbitrary writes to any 32-bit address or beyond the end of a byte array within Java code run under a SecurityManager.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2019-3440 In Eclipse OpenJ9 prior to 0.15, the String.getBytes(int, int, byte[], int) method does not verify that the provided byte array is non-null nor that the provided index is in bounds when compiled by the JIT. This allows arbitrary writes to any 32-bit address or beyond the end of a byte array within Java code run under a SecurityManager.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
eclipse
Published
Updated
Aug 4, 2024, 11:03 PM
Reserved
May 6, 2019, 12:00 AM
Status
Modified
Published
Jul 17, 2019, 9:15 PM
Modified
Jun 17, 2026, 2:13 AM
Severity
Important
Public date
Aug 1, 2019, 12:00 AM