Bug 1856885 (CVE-2020-14621)

Summary: CVE-2020-14621 OpenJDK: XML validation manipulation due to incomplete application of the use-grammar-pool-only feature (JAXP, 8242136)
Product: [Other] Security Response Reporter: Tomas Hoger <thoger>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: ahughes, java-qa, jvanek, security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: If docs needed, set a value
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Story Points: ---
Clone Of: Environment:
Last Closed: 2020-08-06 01:27:49 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: 1838816, 1838817, 1838819, 1838820, 1838823, 1838825, 1838826, 1838827, 1838828, 1838829, 1838830, 1838831, 1838832, 1865914, 1865915, 1865916, 1865917, 1865919, 1865920, 1865921, 1866314    
Bug Blocks: 1838813    

Description Tomas Hoger 2020-07-14 15:58:41 UTC
A flaw was found in the way the XMLSchemaValidator class in the JAXP component of OpenJDK enforced the "use-grammar-pool-only" feature.  A specially-crafted XML file could possibly use this flaw to manipulate with the validation process in certain cases.

Comment 1 Tomas Hoger 2020-07-15 09:15:47 UTC
Public now via Oracle CPU July 2020:

https://www.oracle.com/security-alerts/cpujul2020.html#AppendixJAVA

Fixed in Oracle Java SE 14.0.2, 11.0.8, 8u261, and 7u271.

Comment 2 errata-xmlrpc 2020-07-16 08:51:21 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:2970 https://access.redhat.com/errata/RHSA-2020:2970

Comment 3 errata-xmlrpc 2020-07-16 09:31:36 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:2969 https://access.redhat.com/errata/RHSA-2020:2969

Comment 4 errata-xmlrpc 2020-07-16 09:56:22 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:2972 https://access.redhat.com/errata/RHSA-2020:2972

Comment 5 errata-xmlrpc 2020-07-16 10:04:20 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:2968 https://access.redhat.com/errata/RHSA-2020:2968

Comment 6 errata-xmlrpc 2020-07-16 16:30:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:2985 https://access.redhat.com/errata/RHSA-2020:2985

Comment 7 errata-xmlrpc 2020-07-22 12:39:24 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:3098 https://access.redhat.com/errata/RHSA-2020:3098

Comment 8 errata-xmlrpc 2020-07-22 12:39:49 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:3100 https://access.redhat.com/errata/RHSA-2020:3100

Comment 9 errata-xmlrpc 2020-07-22 12:41:13 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:3099 https://access.redhat.com/errata/RHSA-2020:3099

Comment 10 errata-xmlrpc 2020-07-22 12:41:44 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:3101 https://access.redhat.com/errata/RHSA-2020:3101

Comment 11 Tomas Hoger 2020-07-28 12:10:34 UTC
OpenJDK-11 upstream commit:
http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/59f8565ee5e2

OpenJDK-8 upstream commit:
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxp/rev/63884b34cac1

Comment 12 Product Security DevOps Team 2020-08-06 01:27:49 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-2020-14621

Comment 13 errata-xmlrpc 2020-08-10 15:13:18 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:3386 https://access.redhat.com/errata/RHSA-2020:3386

Comment 14 errata-xmlrpc 2020-08-10 15:16:01 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Supplementary

Via RHSA-2020:3388 https://access.redhat.com/errata/RHSA-2020:3388

Comment 15 errata-xmlrpc 2020-08-10 15:16:33 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6 Supplementary

Via RHSA-2020:3387 https://access.redhat.com/errata/RHSA-2020:3387

Comment 21 errata-xmlrpc 2020-12-16 15:21:04 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Supplementary

Via RHSA-2020:5585 https://access.redhat.com/errata/RHSA-2020:5585