PT-2018-10283 · Rsa · Rsa Bsafe Ssl-J+1

Published 2018-09-11 · Updated 2021-12-16 · CVE-2018-11070

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions RSA BSAFE Crypto-J versions prior to 6.2.4 RSA BSAFE SSL-J versions prior to 6.2.4

Description The issue is related to a Covert Timing Channel vulnerability during PKCS #1 unpadding operations, also known as a Bleichenbacher attack. This could allow a remote attacker to recover an RSA key.

Recommendations For RSA BSAFE Crypto-J versions prior to 6.2.4, update to version 6.2.4 or later. For RSA BSAFE SSL-J versions prior to 6.2.4, update to version 6.2.4 or later.

Fix

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

Related Identifiers

CVE-2018-11070

Affected Products

Rsa Bsafe Crypto-J

Rsa Bsafe Ssl-J

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2018-11070 · Security Note
• https://osv.dev/vulnerability/CVE-2018-11070 · Vendor Advisory
• http://securitytracker.com/id/1041615 · Note
• https://seclists.org/fulldisclosure/2018/Sep/7 · Note
• http://securitytracker.com/id/1041614 · Note