What’s Vulnerable › Vulnerabilities

CVE-2018-11070

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-09-11 · updated 2026-06-17
• Weakness: CWE-327

Description

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.

Affected products

• RSA BSAFE Crypto-J RSA BSAFE Crypto-J versions prior to 6.2.2: before 6.2.4 — fixed in 6.2.4
• Dell Rsa Bsafe Ssl-J: before 6.2.4 — fixed in 6.2.4

How to fix

Upgrade to a fixed version: RSA BSAFE Crypto-J RSA BSAFE Crypto-J versions prior to 6.2.2 6.2.4; Dell Rsa Bsafe Ssl-J 6.2.4. Check the vendor advisory for mitigations.

References

• http://www.securitytracker.com/id/1041614
• http://www.securitytracker.com/id/1041615
• https://seclists.org/fulldisclosure/2018/Sep/7
• http://www.securitytracker.com/id/1041614
• http://www.securitytracker.com/id/1041615
• https://seclists.org/fulldisclosure/2018/Sep/7

Get alerted when CVE-2018-11070 or the next vulnerability affects your stack