CVE-2019-11774

HIGH

Eclipse OMR < 0.1 - Time-of-check Time-of-use Race Condition

Title source: llm
STIX 2.1

Description

Prior to 0.1, all builds of Eclipse OMR contain a bug where the loop versioner may fail to privatize a value that is pulled out of the loop by versioning - for example if there is a condition that is moved out of the loop that reads a field we may not privatize the value of that field in the modified copy of the loop allowing the test to see one value of the field and subsequently the loop to see a modified field value without retesting the condition moved out of the loop. This can lead to a variety of different issues but read out of array bounds is one major consequence of these problems.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://bugs.eclipse.org/bugs/show_bug.cgi?id=549192

Scores

CVSS v3 7.4
EPSS 0.0046
EPSS Percentile 64.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

Details

CWE
CWE-367
Status published
Products (1)
eclipse/omr < 0.1
Published Sep 12, 2019
Tracked Since Feb 18, 2026