CVE-2016-6882
5.9MEDIUMMatrixSSL 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.
Published: 3/3/2017Updated: 4/20/2025
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.
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Affected Products
matrixsslmatrixssl
References
- http://www.openwall.com/lists/oss-security/2016/08/19/7Mailing ListPatch
- http://www.securityfocus.com/bid/91488
- https://access.redhat.com/blogs/766093/posts/1976703Third Party Advisory
- https://github.com/matrixssl/matrixssl/blob/master/CHANGES.md#validation-of-rsa-signature-creationPatchRelease Notes
- https://people.redhat.com/~fweimer/rsa-crt-leaks.pdfTechnical Description
- http://www.openwall.com/lists/oss-security/2016/08/19/7Mailing ListPatch
- http://www.securityfocus.com/bid/91488
- https://access.redhat.com/blogs/766093/posts/1976703Third Party Advisory
- https://github.com/matrixssl/matrixssl/blob/master/CHANGES.md#validation-of-rsa-signature-creationPatchRelease Notes
- https://people.redhat.com/~fweimer/rsa-crt-leaks.pdfTechnical Description