Bug 907340 (CVE-2013-0443)

Summary: CVE-2013-0443 OpenJDK: insufficient Diffie-Hellman public key checks (JSSE, 7192392)
Product: [Other] Security Response Reporter: Tomas Hoger <thoger>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dbhole, jvanek, security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: icedtea6 1.11.6, icedtea6 1.12.1, icedtea7 2.1.5, icedtea7 2.2.5, icedtea7 2.3.6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-03-12 09:23:54 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 906729    

Description Tomas Hoger 2013-02-04 07:24:28 UTC
It was discovered that JSSE component in OpenJDK did not properly validate Diffie-Hellman public keys.  A malicious SSL/TLS client could use this flaw to perform a small subgroup attack on the Diffie-Hellman protocol, resulting in weak session key to be negotiated for the connection, or possibly disclose portions of the server's Diffie-Hellman private key.

External Reference:

http://www.oracle.com/technetwork/topics/security/javacpufeb2013-1841061.html

Comment 1 Tomas Hoger 2013-02-04 16:23:55 UTC
Upstream commit, as included in IcedTea7 repositories:

http://icedtea.classpath.org/hg/release/icedtea7-forest-2.3/jdk/rev/496bced2d275

Comment 2 errata-xmlrpc 2013-02-04 23:56:03 UTC
This issue has been addressed in following products:

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

Via RHSA-2013:0237 https://rhn.redhat.com/errata/RHSA-2013-0237.html

Comment 3 errata-xmlrpc 2013-02-04 23:57:22 UTC
This issue has been addressed in following products:

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

Via RHSA-2013:0236 https://rhn.redhat.com/errata/RHSA-2013-0236.html

Comment 4 errata-xmlrpc 2013-02-08 19:16:28 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2013:0246 https://rhn.redhat.com/errata/RHSA-2013-0246.html

Comment 5 errata-xmlrpc 2013-02-08 19:27:20 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6

Via RHSA-2013:0247 https://rhn.redhat.com/errata/RHSA-2013-0247.html

Comment 6 errata-xmlrpc 2013-02-08 19:37:25 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2013:0245 https://rhn.redhat.com/errata/RHSA-2013-0245.html

Comment 7 Tomas Hoger 2013-02-14 10:13:58 UTC
Fixed in upstream IcedTea versions IcedTea6 1.11.6, and 1.12.1, and IcedTea7 2.1.5, 2.2.5, and 2.3.6:

http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-February/021708.html
http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-February/021728.html
http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-February/021905.html
http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-February/021876.html

Note that version 2.3.5 was tagged in upstream mercurial including the security fixes, but was not released.  Only 2.3.6 was released, correcting problem introduced by security patches as included in 2.3.5.

Comment 8 errata-xmlrpc 2013-03-11 18:49:24 UTC
This issue has been addressed in following products:

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

Via RHSA-2013:0624 https://rhn.redhat.com/errata/RHSA-2013-0624.html

Comment 9 errata-xmlrpc 2013-03-11 19:00:14 UTC
This issue has been addressed in following products:

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

Via RHSA-2013:0626 https://rhn.redhat.com/errata/RHSA-2013-0626.html

Comment 10 errata-xmlrpc 2013-03-11 19:05:00 UTC
This issue has been addressed in following products:

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

Via RHSA-2013:0625 https://rhn.redhat.com/errata/RHSA-2013-0625.html

Comment 11 errata-xmlrpc 2013-10-23 16:38:20 UTC
This issue has been addressed in following products:

  Red Hat Network Satellite Server v 5.5

Via RHSA-2013:1456 https://rhn.redhat.com/errata/RHSA-2013-1456.html

Comment 12 errata-xmlrpc 2013-10-23 16:49:48 UTC
This issue has been addressed in following products:

  Red Hat Network Satellite Server v 5.4

Via RHSA-2013:1455 https://rhn.redhat.com/errata/RHSA-2013-1455.html