CVE-2019-19963

State: Published
Severity: Not scored
Published: Dec 24, 2019
Updated: Aug 5, 2024
Reserved: Dec 24, 2019

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable
https://github.com/wolfSSL/wolfssl/commit/7e391f0fd57f2ef375b1174d752a56ce34b2b190

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