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
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
Oracle Java SE=r28.3.16
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-2018-2633?

    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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