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Bug 952550 - (CVE-2013-2436) CVE-2013-2436 OpenJDK: Wrapper.convert insufficient type checks (Libraries, 8009049)
CVE-2013-2436 OpenJDK: Wrapper.convert insufficient type checks (Libraries, 8...
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=20130416,repor...
: Security
Depends On:
Blocks: 950067
  Show dependency treegraph
 
Reported: 2013-04-16 04:11 EDT by Tomas Hoger
Modified: 2013-05-15 09:06 EDT (History)
3 users (show)

See Also:
Fixed In Version: icedtea7 2.3.9
Doc Type: Bug Fix
Doc Text:
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Environment:
Last Closed: 2013-05-15 09:06:34 EDT
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RHEL 7.3 requirements from Atomic Host:


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Description Tomas Hoger 2013-04-16 04:11:27 EDT
It was discovered that the sun.util.invoke.Wrapper did not perform type checks correctly when converting wrapped values.  An untrusted Java application or applet could possibly use this flaw to bypass Java sandbox restrictions.
Comment 1 Tomas Hoger 2013-04-16 16:31:42 EDT
Public now via Oracle Java SE CPU April 2014:

http://www.oracle.com/technetwork/topics/security/javacpuapr2013-1928497.html

Fixed in 7u21.
Comment 2 errata-xmlrpc 2013-04-17 14:45:55 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2013:0752 https://rhn.redhat.com/errata/RHSA-2013-0752.html
Comment 3 errata-xmlrpc 2013-04-17 14:48:19 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2013:0751 https://rhn.redhat.com/errata/RHSA-2013-0751.html
Comment 4 Stefan Cornelius 2013-04-17 16:59:22 EDT
OpenJDK7 upstream repositories commit:

http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/20f287fec09f
Comment 5 errata-xmlrpc 2013-04-18 14:28:40 EDT
This issue has been addressed in following products:

  Supplementary for Red Hat Enterprise Linux 5
  Supplementary for Red Hat Enterprise Linux 6

Via RHSA-2013:0757 https://rhn.redhat.com/errata/RHSA-2013-0757.html
Comment 6 Tomas Hoger 2013-04-26 08:20:24 EDT
Fixed in IcedTea7 version 2.3.9:

http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-April/022890.html
Comment 7 errata-xmlrpc 2013-05-14 14:04:29 EDT
This issue has been addressed in following products:

  Supplementary for Red Hat Enterprise Linux 5
  Supplementary for Red Hat Enterprise Linux 6

Via RHSA-2013:0822 https://rhn.redhat.com/errata/RHSA-2013-0822.html

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