Vulnerability CVE-2019-11775


Published: 2019-07-30

Description:
All builds of Eclipse OpenJ9 prior to 0.15 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.

Type:

CWE-362

Vendor: Eclipse
Product: Openj9 
Version:
0.9.0
0.8.0
0.8
0.14.3
0.14.2
0.14.1
0.14.0
0.13.0
0.12.1
0.12.0
0.11.0
0.10.0

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
Partial

 References:
https://access.redhat.com/errata/RHSA-2019:2494
https://access.redhat.com/errata/RHSA-2019:2495
https://bugs.eclipse.org/bugs/show_bug.cgi?id=549601

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