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CVE-2016-1000346
In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as…
Low3.7EPSS 2.2%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party's private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Low3.7 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.2% · top 18% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.7.
Weakness
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.bouncycastle:bcprov-jdk14GHSA-fjqm-246c-mwqg (opens in a new tab)
- Mavenorg.bouncycastle:bcprov-jdk15GHSA-fjqm-246c-mwqg (opens in a new tab)
- Mavenorg.bouncycastle:bcprov-jdk15onGHSA-fjqm-246c-mwqg (opens in a new tab)
References (7)
- [debian-lts-announce] 20180707 [SECURITY] [DLA 1418-1] bouncycastle security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2018:2669 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-3727-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2018:2927 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://www.oracle.com/security-alerts/cpuoct2020.html (opens in a new tab)x_refsource_MISCx_transferred
- https://security.netapp.com/advisory/ntap-20181127-0004/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/bcgit/bc-java/commit/1127131c89021612c6eefa26dbe5714c194e7495#diff-d525a20b8acaed791ae2f0f770eb5937 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-fjqm-246c-mwqg (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2016-1000346)Record last updated .