Bug 1471715 (CVE-2017-10193) - CVE-2017-10193 OpenJDK: incorrect key size constraint check (Security, 8179101)
Summary: CVE-2017-10193 OpenJDK: incorrect key size constraint check (Security, 8179101)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2017-10193
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1499223 1499224 1499225 1499226
Blocks: 1466515
TreeView+ depends on / blocked
 
Reported: 2017-07-17 10:01 UTC by Tomas Hoger
Modified: 2021-02-17 01:55 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2017-12-06 14:14:59 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:1789 0 normal SHIPPED_LIVE Critical: java-1.8.0-openjdk security update 2017-07-20 21:49:13 UTC
Red Hat Product Errata RHSA-2017:1790 0 normal SHIPPED_LIVE Critical: java-1.8.0-oracle security update 2017-12-14 20:16:58 UTC
Red Hat Product Errata RHSA-2017:1791 0 normal SHIPPED_LIVE Critical: java-1.7.0-oracle security update 2017-12-14 19:49:45 UTC
Red Hat Product Errata RHSA-2017:1792 0 normal SHIPPED_LIVE Critical: java-1.6.0-sun security update 2017-12-14 20:06:49 UTC
Red Hat Product Errata RHSA-2017:3392 0 normal SHIPPED_LIVE Important: java-1.7.0-openjdk security and bug fix update 2017-12-06 18:42:07 UTC

Description Tomas Hoger 2017-07-17 10:01:12 UTC 
A flaw was found in the DisabledAlgorithmConstraints class in the Security component of OpenJDK.  A key size constrained could not have been checked correctly in certain cases, causing weak key to be accepted.  An untrusted Java application or applet could use this flaw to bypass certain Java sandbox restrictions.
Comment 1 Tomas Hoger 2017-07-18 19:53:23 UTC 
Public now via Oracle CPU July 2017:

http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html#AppendixJAVA

The issue was fixed in Oracle JDK 8u141, 7u151, and 6u161.
Comment 2 Tomas Hoger 2017-07-19 14:19:24 UTC 
OpenJDK-8 upstream commit:

http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/ca803888d467
Comment 3 errata-xmlrpc 2017-07-20 16:01:00 UTC 
This issue has been addressed in the following products:

  Oracle Java for Red Hat Enterprise Linux 6
  Oracle Java for Red Hat Enterprise Linux 7

Via RHSA-2017:1792 https://access.redhat.com/errata/RHSA-2017:1792
Comment 4 errata-xmlrpc 2017-07-20 16:03:18 UTC 
This issue has been addressed in the following products:

  Oracle Java for Red Hat Enterprise Linux 7
  Oracle Java for Red Hat Enterprise Linux 6

Via RHSA-2017:1791 https://access.redhat.com/errata/RHSA-2017:1791
Comment 5 errata-xmlrpc 2017-07-20 16:19:12 UTC 
This issue has been addressed in the following products:

  Oracle Java for Red Hat Enterprise Linux 7
  Oracle Java for Red Hat Enterprise Linux 6

Via RHSA-2017:1790 https://access.redhat.com/errata/RHSA-2017:1790
Comment 6 errata-xmlrpc 2017-07-20 17:51:01 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2017:1789 https://access.redhat.com/errata/RHSA-2017:1789
Comment 8 errata-xmlrpc 2017-12-06 13:43:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2017:3392 https://access.redhat.com/errata/RHSA-2017:3392
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