Bug 1471715 (CVE-2017-10193)

Summary:	CVE-2017-10193 OpenJDK: incorrect key size constraint check (Security, 8179101)
Product:	[Other] Security Response	Reporter:	Tomas Hoger <thoger>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	dbhole, jvanek, security-response-team
Target Milestone:	---	Keywords:	Reopened, Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-12-06 14:14:59 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1499223, 1499224, 1499225, 1499226
Bug Blocks:	1466515

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