Bug 2108547 (CVE-2022-21549) - CVE-2022-21549 OpenJDK: random exponentials issue (Libraries, 8283875)
Summary: CVE-2022-21549 OpenJDK: random exponentials issue (Libraries, 8283875)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-21549
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: Red Hat2121472 Embargoed2106518 Embargoed2106519 Red Hat2106520 Red Hat2106521 Red Hat2106522 Red Hat2106523 Red Hat2106524
Blocks: Embargoed2106494
TreeView+ depends on / blocked
 
Reported: 2022-07-19 09:55 UTC by Mauro Matteo Cascella
Modified: 2022-09-02 08:59 UTC (History)
22 users (show)

Fixed In Version:
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Last Closed: 2022-08-30 17:33:04 UTC

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2022:6025 0 None None None 2022-08-10 03:14:42 UTC
Red Hat Product Errata RHSA-2022:5726 0 None None None 2022-07-26 18:21:05 UTC
Red Hat Product Errata RHSA-2022:5736 0 None None None 2022-07-27 13:19:54 UTC
Red Hat Product Errata RHSA-2022:5757 0 None None None 2022-07-28 15:46:32 UTC
Red Hat Product Errata RHSA-2022:5758 0 None None None 2022-07-28 15:47:15 UTC

Description Mauro Matteo Cascella 2022-07-19 09:55:32 UTC 
It was discovered that the computeNextExponential() method in the Libraries component of OpenJDK failed to comply with the documentation, returning sometimes negative numbers.
Comment 1 Mauro Matteo Cascella 2022-07-19 23:43:19 UTC 
Public now via Oracle CPU July 2022:

https://www.oracle.com/security-alerts/cpujul2022.html#AppendixJAVA

Fixed in Oracle Java SE 17.0.4.

Release notes:
https://www.oracle.com/java/technologies/javase/17-0-4-relnotes.html
Comment 4 errata-xmlrpc 2022-07-26 18:21:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:5726 https://access.redhat.com/errata/RHSA-2022:5726
Comment 5 errata-xmlrpc 2022-07-27 13:19:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:5736 https://access.redhat.com/errata/RHSA-2022:5736
Comment 6 errata-xmlrpc 2022-07-28 15:46:30 UTC 
This issue has been addressed in the following products:

  Red Hat Build of OpenJDK 17.0.4

Via RHSA-2022:5757 https://access.redhat.com/errata/RHSA-2022:5757
Comment 7 errata-xmlrpc 2022-07-28 15:47:13 UTC 
This issue has been addressed in the following products:

  Red Hat Build of OpenJDK 17.0.4

Via RHSA-2022:5758 https://access.redhat.com/errata/RHSA-2022:5758
Comment 8 Mauro Matteo Cascella 2022-07-29 17:07:51 UTC 
OpenJDK-17 upstream commit:
https://github.com/openjdk/jdk17u/commit/ff1ef50a42a7cadf262d8bc22a8775ffe19f5f04
Comment 11 Product Security DevOps Team 2022-08-30 17:33:00 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-2022-21549
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