CVE-2016-6882
UnknownEPSS 1.30%
Last modified
CVE-2016-6882 is a vulnerability of currently unknown severity. MatrixSSL before 3.8.7, when the DHE_RSA based cipher suite is supported, makes it easier for remote attackers to obtain RSA private key information by conducting a Lenstra side-channel attack.. EPSS estimates a 1.30% chance of exploitation in the next 30 days.
Description
MatrixSSL before 3.8.7, when the DHE_RSA based cipher suite is supported, makes it easier for remote attackers to obtain RSA private key information by conducting a Lenstra side-channel attack.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Matrixssl | Matrixssl | <= 3.8.6 |
References
- http://www.openwall.com/lists/oss-security/2016/08/19/7Mailing List, Patch
- https://access.redhat.com/blogs/766093/posts/1976703Third Party Advisory
- https://people.redhat.com/~fweimer/rsa-crt-leaks.pdfTechnical Description
- http://www.openwall.com/lists/oss-security/2016/08/19/7Mailing List, Patch
- https://access.redhat.com/blogs/766093/posts/1976703Third Party Advisory
- https://people.redhat.com/~fweimer/rsa-crt-leaks.pdfTechnical Description
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-6882?
MatrixSSL before 3.8.7, when the DHE_RSA based cipher suite is supported, makes it easier for remote attackers to obtain RSA private key information by conducting a Lenstra side-channel attack.
How severe is CVE-2016-6882?
Severity scoring for CVE-2016-6882 is pending analysis. The EPSS model estimates a 1.30% probability of exploitation in the next 30 days.
How do I fix CVE-2016-6882?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-6882?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST