CVE-2018-11057

moderate-risk
Published 2018-08-31

RSA BSAFE Micro Edition Suite, versions prior to 4.0.11 (in 4.0.x) and prior to 4.1.6.1 (in 4.1.x) contains 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.

Do I need to act?

-
0.62% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10 Medium
NETWORK / HIGH complexity

Affected Products (20)

Bsafe
Core Rdbms
Core Rdbms
Core Rdbms
Core Rdbms
Core Rdbms
Real User Experience Insight
Real User Experience Insight
Real User Experience Insight

Affected Vendors

Oracle Dell

References (12)

Mailing List http://seclists.org/fulldisclosure/2018/Aug/46
Patch https://www.oracle.com/security-alerts/cpuapr2020.html
Patch https://www.oracle.com/security-alerts/cpujan2020.html
Patch https://www.oracle.com/security-alerts/cpujul2020.html
Patch https://www.oracle.com/security-alerts/cpuoct2020.html
Patch https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
Mailing List http://seclists.org/fulldisclosure/2018/Aug/46
Patch https://www.oracle.com/security-alerts/cpuapr2020.html
Patch https://www.oracle.com/security-alerts/cpujan2020.html
Patch https://www.oracle.com/security-alerts/cpujul2020.html
Patch https://www.oracle.com/security-alerts/cpuoct2020.html
Patch https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
41
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 21/34 · High