CVE Vulnerabilities

CVE-2019-19963

Published: Dec 25, 2019 | Modified: Jan 02, 2020

CVSS 3.x

5.3

MEDIUM

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS 2.x

4.3 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2019-19963
CWE	https://cwe.mitre.org/data/definitions/NVD-Other.html

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.

Affected Software

Name	Vendor	Start Version	End Version
Wolfssl	Wolfssl	*	4.3.0 (excluding)

References

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