Bug 1856988 (CVE-2020-14577) - CVE-2020-14577 OpenJDK: HostnameChecker does not ensure X.509 certificate names are in normalized form (JSSE, 8237592)
Summary: CVE-2020-14577 OpenJDK: HostnameChecker does not ensure X.509 certificate nam...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-14577
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1838816 1838817 1838819 1838820 1838823 1838825 1838826 1838827 1838828 1838829 1838830 1838831 1838832 1865914 1865915 1865916 1865917 1865919 1865920 1865921 1866314
Blocks: 1838813
TreeView+ depends on / blocked
 
Reported: 2020-07-14 21:31 UTC by Tomas Hoger
Modified: 2020-12-16 15:20 UTC (History)
4 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2020-08-06 01:27:57 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:2982 0 None None None 2020-07-16 15:08:38 UTC
Red Hat Product Errata RHBA-2020:3000 0 None None None 2020-07-20 12:51:02 UTC
Red Hat Product Errata RHBA-2020:3001 0 None None None 2020-07-20 13:33:10 UTC
Red Hat Product Errata RHBA-2020:3125 0 None None None 2020-07-23 10:32:59 UTC
Red Hat Product Errata RHBA-2020:3126 0 None None None 2020-07-23 10:33:28 UTC
Red Hat Product Errata RHBA-2020:3186 0 None None None 2020-07-28 15:01:15 UTC
Red Hat Product Errata RHBA-2020:3210 0 None None None 2020-07-29 15:40:06 UTC
Red Hat Product Errata RHBA-2020:3213 0 None None None 2020-07-29 15:38:30 UTC
Red Hat Product Errata RHBA-2020:3214 0 None None None 2020-07-29 15:39:01 UTC
Red Hat Product Errata RHBA-2020:3312 0 None None None 2020-08-04 13:28:16 UTC
Red Hat Product Errata RHSA-2020:2968 0 None None None 2020-07-16 10:04:33 UTC
Red Hat Product Errata RHSA-2020:2969 0 None None None 2020-07-16 09:31:46 UTC
Red Hat Product Errata RHSA-2020:2970 0 None None None 2020-07-16 08:51:44 UTC
Red Hat Product Errata RHSA-2020:2972 0 None None None 2020-07-16 09:56:31 UTC
Red Hat Product Errata RHSA-2020:2985 0 None None None 2020-07-16 16:30:50 UTC
Red Hat Product Errata RHSA-2020:3098 0 None None None 2020-07-22 12:39:39 UTC
Red Hat Product Errata RHSA-2020:3099 0 None None None 2020-07-22 12:41:25 UTC
Red Hat Product Errata RHSA-2020:3100 0 None None None 2020-07-22 12:40:00 UTC
Red Hat Product Errata RHSA-2020:3101 0 None None None 2020-07-22 12:41:54 UTC
Red Hat Product Errata RHSA-2020:3386 0 None None None 2020-08-10 15:13:26 UTC
Red Hat Product Errata RHSA-2020:3387 0 None None None 2020-08-10 15:16:38 UTC
Red Hat Product Errata RHSA-2020:3388 0 None None None 2020-08-10 15:16:08 UTC
Red Hat Product Errata RHSA-2020:5585 0 None None None 2020-12-16 15:20:41 UTC

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
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