REDHAT-BUG-1983075
First published: Fri Jul 16 2021(Updated: )
A flaw was found in the way the Hotspot component of OpenJDK performed range check elimination. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenJDK 17 |
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Reference Links
- https://www.oracle.com/security-alerts/cpujul2021.html#AppendixJAVA
- https://access.redhat.com/errata/RHSA-2021:2783
- https://access.redhat.com/errata/RHSA-2021:2782
- https://access.redhat.com/errata/RHSA-2021:2781
- https://access.redhat.com/errata/RHSA-2021:2784
- https://access.redhat.com/errata/RHSA-2021:2776
- https://access.redhat.com/security/cve/cve-2021-2388
- https://access.redhat.com/errata/RHSA-2021:2775
- https://access.redhat.com/errata/RHSA-2021:2774
- https://access.redhat.com/errata/RHSA-2021:2845
- https://access.redhat.com/errata/RHSA-2021:2778
- https://access.redhat.com/errata/RHSA-2021:2777
- https://access.redhat.com/errata/RHSA-2021:2780
- https://access.redhat.com/errata/RHSA-2021:2779
- http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/3588c0c6655e
- http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/28f0a3ffc3e9
- https://bugzilla.redhat.com/show_bug.cgi?id=1983075
Frequently Asked Questions
What is the severity of REDHAT-BUG-1983075?
The severity of REDHAT-BUG-1983075 is considered to be high due to its potential to bypass Java sandbox restrictions.
How do I fix REDHAT-BUG-1983075?
To fix REDHAT-BUG-1983075, users should apply the latest security updates provided for OpenJDK.
Which versions of OpenJDK are affected by REDHAT-BUG-1983075?
REDHAT-BUG-1983075 affects versions of Oracle OpenJDK, specifically OpenJDK 17.
What potential risks does REDHAT-BUG-1983075 pose to my applications?
REDHAT-BUG-1983075 poses risks that an untrusted Java application could bypass sandbox restrictions, leading to potential security breaches.
Is a work around available for REDHAT-BUG-1983075?
There is no workaround for REDHAT-BUG-1983075; the recommended action is to update the affected software.
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