Bug 1242447 (CVE-2015-4760) - CVE-2015-4760 ICU: missing boundary checks in layout engine (OpenJDK 2D, 8071715)
Summary: CVE-2015-4760 ICU: missing boundary checks in layout engine (OpenJDK 2D, 8071...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2015-4760
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
urgent
urgent
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1235167
TreeView+ depends on / blocked
 
Reported: 2015-07-13 11:06 UTC by Tomas Hoger
Modified: 2021-02-17 05:08 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-08-25 20:30:30 UTC
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2015:1228 0 normal SHIPPED_LIVE Important: java-1.8.0-openjdk security update 2015-07-15 16:37:01 UTC
Red Hat Product Errata RHSA-2015:1229 0 normal SHIPPED_LIVE Critical: java-1.7.0-openjdk security update 2015-07-15 16:35:48 UTC
Red Hat Product Errata RHSA-2015:1230 0 normal SHIPPED_LIVE Important: java-1.7.0-openjdk security update 2015-07-15 16:01:10 UTC
Red Hat Product Errata RHSA-2015:1241 0 normal SHIPPED_LIVE Critical: java-1.8.0-oracle security update 2017-12-15 15:34:28 UTC
Red Hat Product Errata RHSA-2015:1242 0 normal SHIPPED_LIVE Critical: java-1.7.0-oracle security update 2017-12-15 15:31:57 UTC
Red Hat Product Errata RHSA-2015:1243 0 normal SHIPPED_LIVE Important: java-1.6.0-sun security update 2017-12-15 15:34:18 UTC
Red Hat Product Errata RHSA-2015:1485 0 normal SHIPPED_LIVE Critical: java-1.7.1-ibm security update 2015-07-22 23:56:33 UTC
Red Hat Product Errata RHSA-2015:1486 0 normal SHIPPED_LIVE Critical: java-1.6.0-ibm security update 2015-07-22 23:33:04 UTC
Red Hat Product Errata RHSA-2015:1488 0 normal SHIPPED_LIVE Critical: java-1.7.0-ibm security update 2015-07-23 23:20:39 UTC
Red Hat Product Errata RHSA-2015:1526 0 normal SHIPPED_LIVE Important: java-1.6.0-openjdk security update 2015-07-30 21:14:52 UTC
Red Hat Product Errata RHSA-2015:1544 0 normal SHIPPED_LIVE Important: java-1.5.0-ibm security update 2015-08-04 21:13:08 UTC
Red Hat Product Errata RHSA-2015:1604 0 normal SHIPPED_LIVE Moderate: Red Hat Satellite IBM Java Runtime security update 2015-08-12 20:38:58 UTC

Description Tomas Hoger 2015-07-13 11:06:56 UTC
It was discovered that ICU Layout Engine was missing multiple boundary checks.  These could lead to buffer overflows and JVM memory corruption.  A specially crafted file could cause an application using ICU to parse untrusted font files to crash and, possibly, execute arbitrary code.

ICU code is embedded the 2D component in OpenJDK and used by FontManager.  An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

Comment 1 Tomas Hoger 2015-07-14 20:29:19 UTC
Public now via Oracle Critical Patch Update - July 2015.  Fixed in Oracle Java SE 6u101, 7u85, and 8u51.

External References:

http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html#AppendixJAVA

Comment 2 errata-xmlrpc 2015-07-15 12:02:04 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5

Via RHSA-2015:1230 https://rhn.redhat.com/errata/RHSA-2015-1230.html

Comment 3 errata-xmlrpc 2015-07-15 12:36:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7
  Red Hat Enterprise Linux 6

Via RHSA-2015:1229 https://rhn.redhat.com/errata/RHSA-2015-1229.html

Comment 4 errata-xmlrpc 2015-07-15 12:38:05 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 7

Via RHSA-2015:1228 https://rhn.redhat.com/errata/RHSA-2015-1228.html

Comment 5 Tomas Hoger 2015-07-16 15:04:06 UTC
OpenJDK 8 upstream commit:

http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/3f9845510b47

Comment 6 errata-xmlrpc 2015-07-17 08:04:27 UTC
This issue has been addressed in the following products:

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

Via RHSA-2015:1243 https://rhn.redhat.com/errata/RHSA-2015-1243.html

Comment 7 errata-xmlrpc 2015-07-17 08:05:37 UTC
This issue has been addressed in the following products:

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

Via RHSA-2015:1242 https://rhn.redhat.com/errata/RHSA-2015-1242.html

Comment 8 errata-xmlrpc 2015-07-17 08:08:36 UTC
This issue has been addressed in the following products:

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

Via RHSA-2015:1241 https://rhn.redhat.com/errata/RHSA-2015-1241.html

Comment 9 errata-xmlrpc 2015-07-22 19:34:09 UTC
This issue has been addressed in the following products:

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

Via RHSA-2015:1486 https://rhn.redhat.com/errata/RHSA-2015-1486.html

Comment 10 errata-xmlrpc 2015-07-22 19:57:15 UTC
This issue has been addressed in the following products:

  Supplementary for Red Hat Enterprise Linux 7
  Supplementary for Red Hat Enterprise Linux 6

Via RHSA-2015:1485 https://rhn.redhat.com/errata/RHSA-2015-1485.html

Comment 11 errata-xmlrpc 2015-07-23 19:21:47 UTC
This issue has been addressed in the following products:

  Supplementary for Red Hat Enterprise Linux 5

Via RHSA-2015:1488 https://rhn.redhat.com/errata/RHSA-2015-1488.html

Comment 12 errata-xmlrpc 2015-07-30 17:16:01 UTC
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-2015:1526 https://rhn.redhat.com/errata/RHSA-2015-1526.html

Comment 13 errata-xmlrpc 2015-08-04 17:14:20 UTC
This issue has been addressed in the following products:

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

Via RHSA-2015:1544 https://rhn.redhat.com/errata/RHSA-2015-1544.html

Comment 14 errata-xmlrpc 2015-08-12 16:40:27 UTC
This issue has been addressed in the following products:

  Red Hat Satellite Server v 5.7
  Red Hat Satellite Server v 5.6

Via RHSA-2015:1604 https://rhn.redhat.com/errata/RHSA-2015-1604.html

Comment 15 Tomas Hoger 2015-08-25 20:19:22 UTC
Created the following ICU4C upstream ticket:

http://bugs.icu-project.org/trac/ticket/11865


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