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CVE-2007-6721
The Legion of the Bouncy Castle Java Cryptography API before release 1.38, as used in Crypto Provider Package before 1.36, has unknown…
High10.0EPSS 2.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The Legion of the Bouncy Castle Java Cryptography API before release 1.38, as used in Crypto Provider Package before 1.36, has unknown impact and remote attack vectors related to "a Bleichenbacher vulnerability in simple RSA CMS signatures without signed attributes."
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 2.4% · top 16% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenbouncycastle:bcprov-jdk14GHSA-m26p-m559-g5j5 (opens in a new tab)
- Mavenbouncycastle:bcprov-jdk15GHSA-m26p-m559-g5j5 (opens in a new tab)
- Mavenbouncycastle:bcprov-jdk16GHSA-m26p-m559-g5j5 (opens in a new tab)
References (7)
- http://freshmeat.net/projects/bouncycastlecryptoapi/releases/265580 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 50358 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://www.bouncycastle.org/csharp/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 50360 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://www.bouncycastle.org/releasenotes.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 50359 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- [dev-crypto] 20071109 Bouncy Castle Crypto Provider Package version 1.36 now available (opens in a new tab)mailing-listx_refsource_MLISTx_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-m26p-m559-g5j5 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-6721)Record last updated .