Improper input validation in RSA BSAFE Micro Edition Suite - CVE-2018-15769

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Main Vulnerability Database Vulnerabilities #VU15916

Improper input validation in RSA BSAFE Micro Edition Suite - CVE-2018-15769

Published: November 15, 2018 / Updated: November 15, 2018


Vulnerability identifier: #VU15916
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-15769
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Dell
Affected software:
RSA BSAFE Micro Edition Suite

Detailed vulnerability description

The vulnerability allows a remote attacker to cause DoS condition.

The vulnerability exists due to improper management of keys when an Ephemeral or Anonymous Diffie-Hellman (DHE or ADH) cipher suite is used A remote attacker with access to a Transport Layer Security (TLS) server can send a very large prime value to a targeted TLS client and cause the service to crash.


How to mitigate CVE-2018-15769

The vulnerability has been fixed in the version 4.0.11, 4.1.6.2.

Sources