high
7.5
Advisory Published
Updated

CVE-2018-15769

First published: Fri Nov 16 2018(Updated: )

RSA BSAFE Micro Edition Suite versions prior to 4.0.11 (in 4.0.x series) and versions prior to 4.1.6.2 (in 4.1.x series) contain a key management error issue. A malicious TLS server could potentially cause a Denial Of Service (DoS) on TLS clients during the handshake when a very large prime value is sent to the TLS client, and an Ephemeral or Anonymous Diffie-Hellman cipher suite (DHE or ADH) is used.

Credit: security_alert@emc.com

Affected SoftwareAffected VersionHow to fix
Dell Bsafe>=4.0.0<4.0.11
Dell Bsafe>=4.1.0<4.1.6.2
Oracle Application Testing Suite=13.3.0.1
Oracle Communications Analytics=12.1.1
Oracle Communications Ip Service Activator=7.3.0
Oracle Communications Ip Service Activator=7.4.0
Oracle Core Rdbms=11.2.0.4
Oracle Core Rdbms=12.1.0.2
Oracle Core Rdbms=12.2.0.1
Oracle Core Rdbms=18c
Oracle Core Rdbms=19c
Oracle Enterprise Manager Ops Center=12.3.3
Oracle Enterprise Manager Ops Center=12.4.0
Oracle Goldengate Application Adapters=12.3.2.1.0
Oracle Jd Edwards Enterpriseone Tools=9.2
Oracle Real User Experience Insight=13.1.2.1
Oracle Real User Experience Insight=13.2.3.1
Oracle Real User Experience Insight=13.3.1.0
Oracle Retail Predictive Application Server=15.0.3
Oracle Retail Predictive Application Server=16.0.3.0
Oracle Security Service=11.1.1.9.0
Oracle Security Service=12.1.3.0.0
Oracle Security Service=12.2.1.3.0
Oracle TimesTen In-Memory Database<18.1.4.1.0

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Reference Links

Frequently Asked Questions

  • What is CVE-2018-15769?

    CVE-2018-15769 is a vulnerability in RSA BSAFE Micro Edition Suite that could allow a malicious TLS server to cause a Denial of Service (DoS) on TLS clients during the handshake.

  • What is the severity of CVE-2018-15769?

    CVE-2018-15769 has a severity rating of 7.5, which is considered high.

  • Which software versions are affected by CVE-2018-15769?

    CVE-2018-15769 affects RSA BSAFE Micro Edition Suite versions prior to 4.0.11 (in 4.0.x series) and versions prior to 4.1.6.2 (in 4.1.x series).

  • How does CVE-2018-15769 exploit the vulnerability?

    The vulnerability in CVE-2018-15769 is exploited by a malicious TLS server sending a very large prime value during the handshake, causing a DoS on TLS clients.

  • Are there any references for CVE-2018-15769?

    Yes, you can find more information about CVE-2018-15769 at the following references: [link1], [link2], [link3].

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