medium
6.1
CWE
416
Advisory Published
CVE Published
Updated

CVE-2018-2641: Use After Free

First published: Mon Jan 15 2018(Updated: )

A use-after-free flaw was found in the way the AWT component of OpenJDK performed loading of the GTK library. An untrusted Java application or applet could use this flaw to possibly bypass certain Java sandbox restrictions.

Credit: secalert_us@oracle.com secalert_us@oracle.com secalert_us@oracle.com

Affected SoftwareAffected VersionHow to fix
debian/openjdk-8
8u442-ga-2
Oracle Java SE 7=1.6.0-update171
Oracle Java SE 7=1.7.0-update161
Oracle Java SE 7=1.8.0-update152
Oracle Java SE 7=9.0.1
Oracle JRE=1.6.0-update171
Oracle JRE=1.7.0-update161
Oracle JRE=1.8.0-update152
Oracle JRE=9.0.1
Red Hat Satellite=5.6
Red Hat Satellite=5.7
Red Hat Satellite=5.8
Red Hat Enterprise Linux Desktop=6.0
Red Hat Enterprise Linux Desktop=7.0
Red Hat Enterprise Linux Server=6.0
Red Hat Enterprise Linux Server=7.0
Red Hat Enterprise Linux Server=7.4
Red Hat Enterprise Linux Server=7.6
Red Hat Enterprise Linux Server=7.4
Red Hat Enterprise Linux Server=7.5
Red Hat Enterprise Linux Server=7.6
Red Hat Enterprise Linux Server=7.4
Red Hat Enterprise Linux Server=7.6
Red Hat Enterprise Linux Workstation=6.0
Red Hat Enterprise Linux Workstation=7.0
Debian Linux=7.0
Debian Linux=8.0
Debian Linux=9.0
Ubuntu=14.04
Ubuntu=16.04
Ubuntu=17.10
Schneider Electric EcoStruxure Data Center Expert<7.6.0
HP StorageWorks Command View>=8.6.2-01
HP StorageWorks Command View>=8.6.2-01
HP P9000 Command View Advanced Edition Software>=8.6.2-01
Oracle Java SE 7=1.9.0.1
Oracle JRE=1.9.0.1

Remedy

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

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2018-2641?

    The severity of CVE-2018-2641 is high, with a severity value of 6.1.

  • What versions of Oracle Java SE are affected by CVE-2018-2641?

    The affected versions of Oracle Java SE are 6u171, 7u161, 8u152, and 9.0.1.

  • How can an unauthenticated attacker exploit CVE-2018-2641?

    An unauthenticated attacker with network access can exploit CVE-2018-2641.

  • What is the remedy for Ubuntu openjdk-7 package for CVE-2018-2641?

    The remedy for Ubuntu openjdk-7 package is version 7.

  • Where can I find more information about CVE-2018-2641?

    You can find more information about CVE-2018-2641 on the Oracle website and the SecurityFocus and SecurityTracker websites.

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