[FD] DSA-2018-150:RSA BSAFE® SSL-J Multiple Vulnerabilities

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DSA-2018-150:RSA BSAFE® SSL-J Multiple Vulnerabilities

Dell EMC Identifier:  DSA-2018-150

CVE Identifier: CVE-2018-11068, CVE-2018-11069, CVE-2018-11070
 
Severity:  Medium
 
Severity Rating:  View details below for individual CVSS Score for each CVE
 
Affected Products:
RSA BSAFE Crypto-J versions prior to 6.2.4
RSA BSAFE SSL-J versions prior to 6.2.4
 
Summary:
RSA BSAFE Crypto-J and SSL-J contains fixes for multiple security 
vulnerabilities that could potentially be exploited by malicious users to 
compromise the affected system.
 
Details:
•       Improper Clearing of Heap Memory Before Release ('Heap Inspection') 
Vulnerability, CVE-2018-11068
RSA BSAFE SSL-J versions prior to 6.2.4 contain a Heap Inspection vulnerability 
that could allow an attacker with physical access to the system to recover 
sensitive key material.
CVSS v3.0 Base Score: 3.9 (AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)
 
•       Covert Timing Channel Vulnerability, CVE-2018-11069
RSA BSAFE SSL-J versions prior to 6.2.4 contain a Covert Timing Channel 
vulnerability during RSA decryption, also known as a Bleichenbacher attack on 
RSA decryption. A remote attacker may be able to recover a RSA key.
CVSS v3.0 Base Score: 5.9 (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
 
•       Covert Timing Channel Vulnerability, CVE-2018-11070
RSA BSAFE Crypto-J versions prior to 6.2.4 and RSA BSAFE SSL-J versions prior 
to 6.2.4 contain a Covert Timing Channel vulnerability during PKCS #1 unpadding 
operations, also known as a Bleichenbacher attack. A remote attacker may be 
able to recover a RSA key.
CVSS v3.0 Base Score: 5.9 (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
 
Recommendation:
The following RSA BSAFE Crypto-J and SSL-J releases contain resolutions to 
these vulnerabilities:
•       RSA BSAFE Crypto-J version 6.2.4
•       RSA BSAFE SSL-J version 6.2.4

 
For additional documentation, downloads, and more, visit the RSA BSAFE page at 
https://community.rsa.com/community/products/bsafe on RSA Link.
 
Severity Rating:
For an explanation of Severity Ratings, refer to the Security Advisories 
Severity Rating knowledge base article at 
https://community.rsa.com/docs/DOC-47147. RSA recommends all customers take 
into account both the base score and any relevant temporal and environmental 
scores which may impact the potential severity associated with particular 
security vulnerability.
 
EOPS Policy:
RSA has a defined End of Primary Support policy associated with all major 
versions. Please refer to the Product Version Life Cycle at 
https://community.rsa.com/docs/DOC-40387 for additional details.
 
Legal Information:
Read and use the information in this RSA Security Advisory to assist in 
avoiding any situation that might arise from the problems described herein. If 
you have any questions regarding this advisory, contact RSA Customer Support at 
https://community.rsa.com/docs/DOC-1294. RSA Security LLC and its affiliates, 
including without limitation, its ultimate parent company, Dell Technologies, 
distribute RSA Security Advisories in order to bring to the attention of users 
of the affected RSA products, important security information. RSA recommends 
that all users determine the applicability of this information to their 
individual situations and take appropriate action. The information set forth 
herein is provided "as is" without warranty of any kind. RSA disclaims all 
warranties, either express or implied, including the warranties of 
merchantability, fitness for a particular purpose, title and non-infringement. 
In no event shall RSA, its affiliates or its suppliers, be liable for any 
damages whatsoever including direct, indirect, incidental, consequential, loss 
of business profits or special damages, even if RSA, its affiliates or its 
suppliers have been advised of the possibility of such damages. Some 
jurisdictions do not allow the exclusion or limitation of liability for 
consequential or incidental damages, so the foregoing limitation may not apply.

Dell Product Security Incident Response Team (PSIRT)
secure@xxxxxxxx
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