Covert Timing Channel Vulnerability in RSA BSAFE Micro Edition Suite by Oracle
CVE-2018-11057

5.9MEDIUM

Key Information:

Vendor

Rsa
Status
Bsafe Micro Edition Suite
Vendor
CVE Published:
31 August 2018

What is CVE-2018-11057?

The RSA BSAFE Micro Edition Suite prior to versions 4.0.11 and 4.1.6.1 is susceptible to a covert timing channel vulnerability during the RSA decryption process. This flaw, which is linked to the Bleichenbacher attack methodology, allows a remote attacker to exploit timing discrepancies in RSA operations, potentially leading to the recovery of sensitive RSA keys. Addressing this vulnerability is crucial for maintaining the integrity and security of cryptographic operations.

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Affected Version(s)

BSAFE Micro Edition Suite < 4.0.11

BSAFE Micro Edition Suite < 4.1.6.1

References

http://seclists.org/fulldisclosure/2018/Aug/46
mailing-listx_refsource_FULLDISC
https://www.oracle.com/security-alerts/cpuapr2020.html
x_refsource_MISC
https://www.oracle.com/security-alerts/cpujul2020.html
x_refsource_MISC

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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