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Bug 1534943 - (CVE-2018-2634) CVE-2018-2634 OpenJDK: use of global credentials for HTTP/SPNEGO (JGSS, 8186600)
CVE-2018-2634 OpenJDK: use of global credentials for HTTP/SPNEGO (JGSS, 8186600)
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
high Severity high
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Assigned To: Red Hat Product Security
impact=important,public=20180116,repo...
: Security
Depends On: 1528238 1528239 1528240 1528241 1528243 1528244 1528245 1528246 1535085 1535086 1535087 1535088 1535089 1535090 1535091 1535092 1546135 1546136 1546137 1546138 1546140 1546141 1546142 1546143 1549401 1549402
Blocks: 1528235
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Reported: 2018-01-16 05:27 EST by Tomas Hoger
Modified: 2018-06-07 12:05 EDT (History)
3 users (show)

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Doc Text:
The JGSS component of OpenJDK ignores the value of the javax.security.auth.useSubjectCredsOnly property when using HTTP/SPNEGO authentication and always uses global credentials. It was discovered that this could cause global credentials to be unexpectedly used by an untrusted Java application.
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Environment:
Last Closed: 2018-03-14 11:38:59 EDT
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RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:0095 normal SHIPPED_LIVE Important: java-1.8.0-openjdk security update 2018-01-17 17:33:04 EST
Red Hat Product Errata RHSA-2018:0099 normal SHIPPED_LIVE Critical: java-1.8.0-oracle security update 2018-01-18 21:55:29 EST
Red Hat Product Errata RHSA-2018:0100 normal SHIPPED_LIVE Important: java-1.7.0-oracle security update 2018-01-18 21:55:56 EST
Red Hat Product Errata RHSA-2018:0349 normal SHIPPED_LIVE Important: java-1.7.0-openjdk security update 2018-02-26 22:27:34 EST
Red Hat Product Errata RHSA-2018:0351 normal SHIPPED_LIVE Critical: java-1.8.0-ibm security update 2018-02-26 21:32:17 EST
Red Hat Product Errata RHSA-2018:0352 normal SHIPPED_LIVE Critical: java-1.8.0-ibm security update 2018-02-26 21:37:30 EST
Red Hat Product Errata RHSA-2018:0458 normal SHIPPED_LIVE Important: java-1.7.1-ibm security update 2018-03-07 10:33:13 EST
Red Hat Product Errata RHSA-2018:0521 normal SHIPPED_LIVE Important: java-1.7.1-ibm security update 2018-03-14 15:23:31 EDT
Red Hat Product Errata RHSA-2018:1463 None None None 2018-05-15 11:32 EDT
Red Hat Product Errata RHSA-2018:1812 None None None 2018-06-07 12:05 EDT

  None (edit)
Description Tomas Hoger 2018-01-16 05:27:51 EST 
The JGSS component of OpenJDK ignores the value of javax.security.auth.useSubjectCredsOnly when using HTTP/SPNEGO authentication and always uses global credentials, see:

https://bugs.openjdk.java.net/browse/JDK-6560359

This could cause global credentials to be unexpectedly used by an untrusted Java application.  The fix adds new system property http.use.global.creds which, when set to false, prevents the use of global credentials.
Comment 1 Tomas Hoger 2018-01-16 16:30:21 EST 
Public now via Oracle CPU January 2018:

http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html#AppendixJAVA

The issue was fixed in Oracle JDK 9.0.4, 8u161, and 7u171.
Comment 2 errata-xmlrpc 2018-01-17 12:35:34 EST 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2018:0095 https://access.redhat.com/errata/RHSA-2018:0095
Comment 3 errata-xmlrpc 2018-01-18 16:58:26 EST 
This issue has been addressed in the following products:

  Oracle Java for Red Hat Enterprise Linux 7
  Oracle Java for Red Hat Enterprise Linux 6

Via RHSA-2018:0099 https://access.redhat.com/errata/RHSA-2018:0099
Comment 4 errata-xmlrpc 2018-01-18 17:00:50 EST 
This issue has been addressed in the following products:

  Oracle Java for Red Hat Enterprise Linux 7
  Oracle Java for Red Hat Enterprise Linux 6

Via RHSA-2018:0100 https://access.redhat.com/errata/RHSA-2018:0100
Comment 5 Tomas Hoger 2018-01-23 08:02:02 EST 
OpenJDK-8 upstream commit:

http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/54545fe8a16c
Comment 6 errata-xmlrpc 2018-02-26 16:33:14 EST 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Supplementary

Via RHSA-2018:0351 https://access.redhat.com/errata/RHSA-2018:0351
Comment 7 errata-xmlrpc 2018-02-26 16:38:22 EST 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6 Supplementary

Via RHSA-2018:0352 https://access.redhat.com/errata/RHSA-2018:0352
Comment 8 errata-xmlrpc 2018-02-26 17:21:46 EST 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2018:0349 https://access.redhat.com/errata/RHSA-2018:0349
Comment 11 errata-xmlrpc 2018-03-07 05:34:13 EST 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Supplementary

Via RHSA-2018:0458 https://access.redhat.com/errata/RHSA-2018:0458
Comment 12 errata-xmlrpc 2018-03-14 11:24:39 EDT 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6 Supplementary

Via RHSA-2018:0521 https://access.redhat.com/errata/RHSA-2018:0521
Comment 13 errata-xmlrpc 2018-05-15 11:32:00 EDT 
This issue has been addressed in the following products:

  Red Hat Satellite 5.8

Via RHSA-2018:1463 https://access.redhat.com/errata/RHSA-2018:1463
Comment 14 errata-xmlrpc 2018-06-07 12:05:09 EDT 
This issue has been addressed in the following products:

  Red Hat Satellite 5.6
  Red Hat Satellite 5.7

Via RHSA-2018:1812 https://access.redhat.com/errata/RHSA-2018:1812
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