Medium severity · published Sep 18, 2019
CVE-2019-3739
RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation
6.5
CVSS
2.6%
EPSS
No
On KEV
Description
RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover ECDSA keys.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WS
WebLogic Server · Oracle
10.3.6.0.0; 12.2.1.3.0; 12.2.1.4.0; 14.1.1.0.0 · source: NVD
RB
RSA BSAFE Crypto-J · Dell
prior to 6.2.5 · source: vendor
AP
Application Performance Management · Oracle
13.3.0.0; 13.4.0.0 · source: NVD
BC
Bsafe Cert-j · Dell
through 6.2.4 · source: NVD
BC
Bsafe Crypto-j · Dell
before 6.2.5 · source: NVD
BS
Bsafe Ssl-j · Dell
through 6.2.4.1 · source: NVD
CN
Communications Network Integrity · Oracle
7.3.2; 7.3.5; 7.3.6 · source: NVD
DA
Database · Oracle
12.1.0.2; 12.2.0.1; 18c; 19c · source: NVD
GO
Goldengate · Oracle
before 19.1.0.0.0.210420 · source: NVD
RA
Retail Assortment Planning · Oracle
15.0.3.0; 16.0.3.0 · source: NVD
RI
Retail Integration Bus · Oracle
14.1; 15.0; 16.0 · source: NVD
RP
Retail Predictive Application Server · Oracle
14.1.3.0; 15.0.3.0; 16.0.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-3739
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-3739
www.dell.com
https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE®%3B-Crypto-J-Multiple-Security-Vulnerabilities
Patch
https://www.oracle.com//security-alerts/cpujul2021.html
Patch
https://www.oracle.com/security-alerts/cpuApr2021.html
Patch
https://www.oracle.com/security-alerts/cpuapr2022.html
Patch
https://www.oracle.com/security-alerts/cpujul2020.html
Patch
https://www.oracle.com/security-alerts/cpuoct2020.html
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