CVE-2016-1000343
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
In Bouncy Castle JCE Provider the DSA key pair generator generates a weak private key if used with default values
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1.56-1 |
| sid | Fixed | 1.56-1 |
| forky | Fixed | 1.56-1 |
| bullseye | Fixed | 1.56-1 |
| bookworm | Fixed | 1.56-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.bouncycastle:bcprov-jdk14 | <1.56 | 1.56 |
| Maven | org.bouncycastle:bcprov-jdk15 | <1.56 | 1.56 |
| Maven | org.bouncycastle:bcprov-jdk15on | <1.56 | 1.56 |
References
- https://security-tracker.debian.org/tracker/CVE-2016-1000343
- https://nvd.nist.gov/vuln/detail/CVE-2016-1000343
- https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d
- https://access.redhat.com/errata/RHSA-2018:2669
- https://access.redhat.com/errata/RHSA-2018:2927
- https://github.com/advisories/GHSA-rrvx-pwf8-p59p
- https://github.com/bcgit/bc-java
- https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@%3Csolr-user.lucene.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html
- https://security.netapp.com/advisory/ntap-20181127-0004
- https://usn.ubuntu.com/3727-1
- https://www.oracle.com/security-alerts/cpuoct2020.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.