In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. In earlier releases this can be dealt with by explicitly passing parameters to the key pair generator.
CPE | Name | Operator | Version |
---|---|---|---|
legion-of-the-bouncy-castle-java-crytography-api | le | 1.55 | |
debian_linux | eq | 8.0 |
access.redhat.com/errata/RHSA-2018:2669
access.redhat.com/errata/RHSA-2018:2927
github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389
lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E
lists.debian.org/debian-lts-announce/2018/07/msg00009.html
security.netapp.com/advisory/ntap-20181127-0004/
usn.ubuntu.com/3727-1/
www.oracle.com/security-alerts/cpuoct2020.html