An issue was discovered in wolfSSL before 4.3.0 in a non-default configuration where DSA is enabled. DSA signing uses the BEEA algorithm during modular inversion of the nonce, leading to a side-channel attack against the nonce.
Advisories
Source ID Title
EUVD EUVD EUVD-2019-9551 An issue was discovered in wolfSSL before 4.3.0 in a non-default configuration where DSA is enabled. DSA signing uses the BEEA algorithm during modular inversion of the nonce, leading to a side-channel attack against the nonce.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T02:32:10.056Z

Reserved: 2019-12-24T00:00:00

Link: CVE-2019-19963

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-25T00:15:10.913

Modified: 2024-11-21T04:35:45.350

Link: CVE-2019-19963

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses