Bug 1856988 (CVE-2020-14577)

Summary: CVE-2020-14577 OpenJDK: HostnameChecker does not ensure X.509 certificate names are in normalized form (JSSE, 8237592)
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, java-qa, jvanek, security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Story Points: ---
Clone Of: Environment:
Last Closed: 2020-08-06 01:27:57 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: 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 21:31:48 UTC
A flaw was found in the way the JSSE component of OpenJDK performed TLS server name verification.  The HostnameChecker class did not check if names stored in TLS server's X.509 certificate are in the normalized form, possibly leading to an incorrect name being matched.

Comment 1 Tomas Hoger 2020-07-15 09:19:26 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 Tomas Hoger 2020-07-15 10:45:34 UTC
OpenJDK-11 upstream commit:
http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/cd941a98a9ec

OpenJDK-8 upstream commit:
http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/ccf532a822df

Comment 3 errata-xmlrpc 2020-07-16 08:51:40 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 4 errata-xmlrpc 2020-07-16 09:31:43 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 5 errata-xmlrpc 2020-07-16 09:56:29 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 6 errata-xmlrpc 2020-07-16 10:04:28 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 7 errata-xmlrpc 2020-07-16 16:30:48 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 8 errata-xmlrpc 2020-07-22 12:39:36 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 9 errata-xmlrpc 2020-07-22 12:39:57 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 10 errata-xmlrpc 2020-07-22 12:41:23 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 11 errata-xmlrpc 2020-07-22 12:41:49 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 12 Product Security DevOps Team 2020-08-06 01:27:57 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-2020-14577

Comment 13 errata-xmlrpc 2020-08-10 15:13:23 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 15:16:05 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 15:16:36 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 15:20:41 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