high
8.3
Advisory Published
CVE Published
Updated

CVE-2018-2633

First published: Tue Jan 16 2018(Updated: )

It was discovered that the LDAPCertStore class in the JNDI component of OpenJDK failed to securely handle LDAP referrals. An attacker could possibly use this flaw to make the LDAPCertStore fetch attacker-controlled certificate data.

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

Affected SoftwareAffected VersionHow to fix
Oracle JDK=1.6.0-update171
Oracle JDK=1.7.0-update161
Oracle JDK=1.8.0-update152
Oracle JDK=1.9.0.1
Oracle JRE=1.6.0-update171
Oracle JRE=1.7.0-update161
Oracle JRE=1.8.0-update152
Oracle JRE=1.9.0.1
Oracle JRockit=r28.3.16
Redhat Satellite=5.6
Redhat Satellite=5.7
Redhat Satellite=5.8
Redhat Enterprise Linux Desktop=6.0
Redhat Enterprise Linux Desktop=7.0
Redhat Enterprise Linux Server=6.0
Redhat Enterprise Linux Server=7.0
Redhat Enterprise Linux Server Aus=7.4
Redhat Enterprise Linux Server Aus=7.6
Redhat Enterprise Linux Server Eus=7.4
Redhat Enterprise Linux Server Eus=7.5
Redhat Enterprise Linux Server Eus=7.6
Redhat Enterprise Linux Server Tus=7.4
Redhat Enterprise Linux Server Tus=7.6
Redhat Enterprise Linux Workstation=6.0
Redhat Enterprise Linux Workstation=7.0
Debian Debian Linux=7.0
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=17.10
Schneider-electric Struxureware Data Center Expert<7.6.0
Hp Xp Command View>=8.6.2-01
Hp Xp P9000 Command View>=8.6.2-01
Hp Xp7 Command View>=8.6.2-01
Oracle JDK=9.0.1
Oracle JRE=9.0.1
debian/openjdk-8
8u422-b05-1

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-2018-2633?

    The severity of CVE-2018-2633 is high with a CVSS score of 8.3.

  • Which versions of Java SE are affected by CVE-2018-2633?

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

  • How can an attacker exploit CVE-2018-2633?

    CVE-2018-2633 can be exploited by an unauthenticated attacker, but it is difficult to exploit.

  • How can I fix CVE-2018-2633?

    To fix CVE-2018-2633, update to OpenJDK version 8u382-ga-2 for Debian, or follow the remediation steps provided by your Linux distribution or Oracle.

  • Where can I find more information about CVE-2018-2633?

    You can find more information about CVE-2018-2633 on the Oracle website, as well as security advisories and trackers.

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