Bug 1273027 - (CVE-2015-4881) CVE-2015-4881 OpenJDK: missing type checks in IIOPInputStream (CORBA, 8076392)
CVE-2015-4881 OpenJDK: missing type checks in IIOPInputStream (CORBA, 8076392)
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
urgent Severity urgent
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Assigned To: Red Hat Product Security
impact=critical,public=20151020,repor...
: Security
Depends On:
Blocks: 1257667
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Reported: 2015-10-19 08:24 EDT by Tomas Hoger
Modified: 2015-11-26 10:27 EST (History)
4 users (show)

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Doc Type: Bug Fix
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Last Closed: 2015-11-26 10:27:21 EST
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Description Tomas Hoger 2015-10-19 08:24:29 EDT
It was discovered that the IIOPInputStream class in the CORBA component of OpenJDK failed to properly check object and field types during object deserialization.  An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.
Comment 1 Tomas Hoger 2015-10-21 04:52:02 EDT
Public now via Oracle Critical Patch Update - October 2015.  Fixed in Oracle Java SE 6u105, 7u91, and 8u65.

External References:

http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html#AppendixJAVA
Comment 2 errata-xmlrpc 2015-10-21 14:47:45 EDT
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5

Via RHSA-2015:1921 https://rhn.redhat.com/errata/RHSA-2015-1921.html
Comment 3 errata-xmlrpc 2015-10-21 16:59:20 EDT
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2015:1920 https://rhn.redhat.com/errata/RHSA-2015-1920.html
Comment 4 errata-xmlrpc 2015-10-21 17:08:38 EDT
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2015:1919 https://rhn.redhat.com/errata/RHSA-2015-1919.html
Comment 5 errata-xmlrpc 2015-10-22 14:35:19 EDT
This issue has been addressed in the following products:

  Oracle Java for Red Hat Enterprise Linux 7
  Oracle Java for Red Hat Enterprise Linux 5
  Oracle Java for Red Hat Enterprise Linux 6

Via RHSA-2015:1928 https://rhn.redhat.com/errata/RHSA-2015-1928.html
Comment 6 errata-xmlrpc 2015-10-22 14:36:23 EDT
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-2015:1926 https://rhn.redhat.com/errata/RHSA-2015-1926.html
Comment 7 errata-xmlrpc 2015-10-22 14:45:29 EDT
This issue has been addressed in the following products:

  Oracle Java for Red Hat Enterprise Linux 7
  Oracle Java for Red Hat Enterprise Linux 5
  Oracle Java for Red Hat Enterprise Linux 6

Via RHSA-2015:1927 https://rhn.redhat.com/errata/RHSA-2015-1927.html
Comment 8 Tomas Hoger 2015-10-26 09:58:29 EDT
OpenJDK8 upstream commit:

http://hg.openjdk.java.net/jdk8u/jdk8u/corba/rev/d185c856ef85
Comment 9 errata-xmlrpc 2015-11-18 11:41:11 EST
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2015:2086 https://rhn.redhat.com/errata/RHSA-2015-2086.html

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