Bug 1356994 (CVE-2016-3610)

Summary:	CVE-2016-3610 OpenJDK: insufficient value count check in MethodHandles.filterReturnValue() (Libraries, 8158571)
Product:	[Other] Security Response	Reporter:	Tomas Hoger <thoger>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	unspecified	CC:	dbhole, jvanek, security-response-team
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2016-08-24 19:23:45 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1350028

Description Tomas Hoger 2016-07-15 12:55:53 UTC

It was discovered that the filterReturnValue() method of the MethodHandles in the Libraries component of OpenJDK did not properly check filter MethodHandle parameter count. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

Comment 1 Tomas Hoger 2016-07-20 07:44:16 UTC

Public now via Oracle CPU July 2016, fixed in Oracle JDK 8u101.

External References:

http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html#AppendixJAVA

Comment 2 Tomas Hoger 2016-07-20 09:38:17 UTC

OpenJDK 8 upstream commit:

http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/3eab3ce82c31

Comment 3 errata-xmlrpc 2016-07-20 12:13:15 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7
  Red Hat Enterprise Linux 6

Via RHSA-2016:1458 https://access.redhat.com/errata/RHSA-2016:1458

Comment 4 errata-xmlrpc 2016-07-21 10:22:03 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-2016:1475 https://access.redhat.com/errata/RHSA-2016:1475

Comment 5 errata-xmlrpc 2016-07-27 11:43:16 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 7
  Red Hat Enterprise Linux 6

Via RHSA-2016:1504 https://rhn.redhat.com/errata/RHSA-2016-1504.html