Bug 1983075 (CVE-2021-2388) - CVE-2021-2388 OpenJDK: Incorrect comparison during range check elimination (Hotspot, 8264066)
Summary: CVE-2021-2388 OpenJDK: Incorrect comparison during range check elimination (H...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-2388
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1972397 1972399 1972400 1972401 1972402 1972406 1972407 1972408 1972409 1972410
Blocks: 1972396
TreeView+ depends on / blocked
 
Reported: 2021-07-16 12:38 UTC by Tomas Hoger
Modified: 2021-12-13 09:15 UTC (History)
8 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2021-07-21 09:54:51 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2021:2877 0 None None None 2021-07-26 01:30:00 UTC
Red Hat Product Errata RHBA-2021:2891 0 None None None 2021-07-26 16:32:49 UTC
Red Hat Product Errata RHBA-2021:2894 0 None None None 2021-07-26 16:30:20 UTC
Red Hat Product Errata RHBA-2021:2895 0 None None None 2021-07-26 16:31:50 UTC
Red Hat Product Errata RHBA-2021:2906 0 None None None 2021-07-26 16:54:40 UTC
Red Hat Product Errata RHBA-2021:2922 0 None None None 2021-07-27 17:37:23 UTC
Red Hat Product Errata RHBA-2021:2974 0 None None None 2021-08-02 13:39:12 UTC
Red Hat Product Errata RHBA-2021:3040 0 None None None 2021-08-09 16:36:46 UTC
Red Hat Product Errata RHBA-2021:3043 0 None None None 2021-08-10 10:54:16 UTC
Red Hat Product Errata RHBA-2021:3117 0 None None None 2021-08-10 15:43:13 UTC
Red Hat Product Errata RHBA-2021:3131 0 None None None 2021-08-11 08:10:43 UTC
Red Hat Product Errata RHBA-2021:3182 0 None None None 2021-08-17 11:01:58 UTC
Red Hat Product Errata RHBA-2021:3257 0 None None None 2021-08-24 11:18:06 UTC
Red Hat Product Errata RHSA-2021:2774 0 None None None 2021-07-21 12:02:49 UTC
Red Hat Product Errata RHSA-2021:2775 0 None None None 2021-07-21 11:48:39 UTC
Red Hat Product Errata RHSA-2021:2776 0 None None None 2021-07-21 09:37:23 UTC
Red Hat Product Errata RHSA-2021:2777 0 None None None 2021-07-22 15:03:20 UTC
Red Hat Product Errata RHSA-2021:2778 0 None None None 2021-07-22 15:02:58 UTC
Red Hat Product Errata RHSA-2021:2779 0 None None None 2021-07-22 15:11:15 UTC
Red Hat Product Errata RHSA-2021:2780 0 None None None 2021-07-22 15:10:25 UTC
Red Hat Product Errata RHSA-2021:2781 0 None None None 2021-07-21 08:44:58 UTC
Red Hat Product Errata RHSA-2021:2782 0 None None None 2021-07-21 08:40:21 UTC
Red Hat Product Errata RHSA-2021:2783 0 None None None 2021-07-21 08:02:45 UTC
Red Hat Product Errata RHSA-2021:2784 0 None None None 2021-07-21 09:36:34 UTC
Red Hat Product Errata RHSA-2021:2845 0 None None None 2021-07-21 12:50:29 UTC

Description Tomas Hoger 2021-07-16 12:38:21 UTC 
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.
Comment 1 Tomas Hoger 2021-07-20 20:47:46 UTC 
Public now via Oracle CPU July 2021:

https://www.oracle.com/security-alerts/cpujul2021.html#AppendixJAVA

Fixed in Oracle Java SE 16.0.2, 11.0.12, and 8u301.
Comment 2 errata-xmlrpc 2021-07-21 08:02:46 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2021:2783 https://access.redhat.com/errata/RHSA-2021:2783
Comment 3 errata-xmlrpc 2021-07-21 08:40:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:2782 https://access.redhat.com/errata/RHSA-2021:2782
Comment 4 errata-xmlrpc 2021-07-21 08:44:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:2781 https://access.redhat.com/errata/RHSA-2021:2781
Comment 5 errata-xmlrpc 2021-07-21 09:36:28 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:2784 https://access.redhat.com/errata/RHSA-2021:2784
Comment 6 errata-xmlrpc 2021-07-21 09:37:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:2776 https://access.redhat.com/errata/RHSA-2021:2776
Comment 7 Product Security DevOps Team 2021-07-21 09:54:51 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-2388
Comment 9 errata-xmlrpc 2021-07-21 11:48:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2021:2775 https://access.redhat.com/errata/RHSA-2021:2775
Comment 10 errata-xmlrpc 2021-07-21 12:02:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:2774 https://access.redhat.com/errata/RHSA-2021:2774
Comment 11 errata-xmlrpc 2021-07-21 12:50:27 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:2845 https://access.redhat.com/errata/RHSA-2021:2845
Comment 12 errata-xmlrpc 2021-07-22 15:02:57 UTC 
This issue has been addressed in the following products:

  Red Hat Build of OpenJDK

Via RHSA-2021:2778 https://access.redhat.com/errata/RHSA-2021:2778
Comment 13 errata-xmlrpc 2021-07-22 15:03:14 UTC 
This issue has been addressed in the following products:

  Red Hat Build of OpenJDK

Via RHSA-2021:2777 https://access.redhat.com/errata/RHSA-2021:2777
Comment 14 errata-xmlrpc 2021-07-22 15:10:23 UTC 
This issue has been addressed in the following products:

  Red Hat Build of OpenJDK

Via RHSA-2021:2780 https://access.redhat.com/errata/RHSA-2021:2780
Comment 15 errata-xmlrpc 2021-07-22 15:11:09 UTC 
This issue has been addressed in the following products:

  Red Hat Build of OpenJDK

Via RHSA-2021:2779 https://access.redhat.com/errata/RHSA-2021:2779
Comment 16 Tomas Hoger 2021-08-05 12:41:29 UTC 
OpenJDK-11 upstream commit:
http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/3588c0c6655e

OpenJDK-8 upstream commit:
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/28f0a3ffc3e9
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