Bug 1730255 (CVE-2019-2786)

Summary: CVE-2019-2786 OpenJDK: Insufficient restriction of privileges in AccessController (Security, 8216381)
Product: [Other] Security Response Reporter: Tomas Hoger <thoger>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: ahughes, bkearney, dbhole, java-qa, jvanek, security-response-team, tlestach, yozone
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Clone Of: Environment:
Last Closed: 2019-08-26 13:07:23 UTC Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1724467, 1724468, 1724469, 1724470, 1724471, 1724472, 1724473, 1724474, 1724475, 1724476, 1724477, 1724478, 1731477, 1731478, 1731479, 1741809, 1741810, 1741811, 1741812, 1741813, 1745502    
Bug Blocks: 1724463    

Description Tomas Hoger 2019-07-16 10:13:11 UTC
It was discovered that the AccessController class implementation in the Security component of OpenJDK failed, in certain cases, to consider the current context and correctly restrict privileges based on it.  An untrusted Java application or applet could use this flaw to bypass certain Java sandbox restrictions.

Comment 1 Tomas Hoger 2019-07-16 20:56:20 UTC
Public now via Oracle CPU July 2019:

https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html#AppendixJAVA

Fixed in Oracle Java SE 12.0.2, 11.0.4, and 8u221.

Comment 2 errata-xmlrpc 2019-07-22 12:40:04 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:1817 https://access.redhat.com/errata/RHSA-2019:1817

Comment 3 errata-xmlrpc 2019-07-22 12:40:26 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:1810 https://access.redhat.com/errata/RHSA-2019:1810

Comment 4 errata-xmlrpc 2019-07-22 12:40:37 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2019:1811 https://access.redhat.com/errata/RHSA-2019:1811

Comment 5 errata-xmlrpc 2019-07-22 12:40:48 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:1815 https://access.redhat.com/errata/RHSA-2019:1815

Comment 6 errata-xmlrpc 2019-07-22 12:41:01 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:1816 https://access.redhat.com/errata/RHSA-2019:1816

Comment 7 errata-xmlrpc 2019-07-23 16:15:42 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2019:1840 https://access.redhat.com/errata/RHSA-2019:1840

Comment 8 errata-xmlrpc 2019-07-23 17:55:21 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:1839 https://access.redhat.com/errata/RHSA-2019:1839

Comment 9 Product Security DevOps Team 2019-08-26 13:07:23 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-2019-2786

Comment 10 errata-xmlrpc 2019-09-02 07:18:12 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Supplementary

Via RHSA-2019:2585 https://access.redhat.com/errata/RHSA-2019:2585

Comment 11 errata-xmlrpc 2019-09-02 07:44:58 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:2590 https://access.redhat.com/errata/RHSA-2019:2590

Comment 12 errata-xmlrpc 2019-09-02 10:34:46 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6 Supplementary

Via RHSA-2019:2592 https://access.redhat.com/errata/RHSA-2019:2592

Comment 13 errata-xmlrpc 2019-09-11 15:07:13 UTC
This issue has been addressed in the following products:

  Red Hat Satellite 5.8

Via RHSA-2019:2737 https://access.redhat.com/errata/RHSA-2019:2737