CVE-2019-11772

critical

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.

References

https://bugs.eclipse.org/bugs/show_bug.cgi?id=549075

https://access.redhat.com/errata/RHSA-2019:2737

https://access.redhat.com/errata/RHSA-2019:2592

https://access.redhat.com/errata/RHSA-2019:2590

https://access.redhat.com/errata/RHSA-2019:2585

Details

Source: Mitre, NVD

Published: 2019-07-17

Updated: 2019-09-02

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical