critical10.0
CVE-2007-6721
Legion of the Bouncy Castle Java Cryptography API Bleichenbacher Oracle Vulnerability
Impact
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."
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | bouncycastle:bcprov-jdk14 | < 1.38 | 1.38 |
| maven | bouncycastle:bcprov-jdk15 | < 1.38 | 1.38 |
| maven | bouncycastle:bcprov-jdk16 | < 1.38 | 1.38 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Bouncycastle | Bc-Java | through 1.37 Versions 1.01, 1.02, 1.03, 1.04, 1.05 |
| Bouncycastle | Bouncy-Castle-Crypto-Package | through 1.35 Versions 1.0, 1.01, 1.02, 1.03, 1.3.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://freshmeat.net/projects/bouncycastlecryptoapi/releases/265580
- http://www.bouncycastle.org/csharp/
- http://www.bouncycastle.org/devmailarchive/msg08195.html
- http://www.bouncycastle.org/releasenotes.html
- http://www.osvdb.org/50358
- http://www.osvdb.org/50359
- http://www.osvdb.org/50360
- https://github.com/advisories/GHSA-m26p-m559-g5j5
- https://nvd.nist.gov/vuln/detail/CVE-2007-6721
- https://web.archive.org/web/20071022023551/http://www.bouncycastle.org/csharp/
- https://web.archive.org/web/20080316202318/http://www.bouncycastle.org:80/releasenotes.html