CVE-2019-3739 Information disclosure in RSA BSAFE Crypto-J
Attackers can recover ECDSA keys via timing discrepancies in RSA BSAFE Crypto-J, compromising cryptographic security.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-3739?
CVE-2019-3739 is a medium-severity vulnerability in Oracle Database, published on 18 Sep 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Which versions are affected by CVE-2019-3739?
It affects 16 products.
Products include Dell Bsafe Cert-J, Dell Bsafe Crypto-J, Dell Bsafe Ssl-J, Oracle Application Performance Management, Oracle Communications Network Integrity, Oracle Database and 10 more.
How do I fix CVE-2019-3739?
No fix has been published for CVE-2019-3739 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-3739 being exploited?
There is no known exploitation of CVE-2019-3739 in the wild and no public exploit code.
Other vulnerabilities in Oracle Database
Sources
Also known as GHSA-p9w8-99j3-73rv.