CVE-2019-19963

MEDIUM

5.3

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.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie12/25/2019

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

wolfssl:wolfssl

References

https://github.com/wolfSSL/wolfssl/commit/7e391f0fd57f2ef375b1174d752a56ce34b2b190(cve@mitre.org)

https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable(cve@mitre.org)

https://github.com/wolfSSL/wolfssl/commit/7e391f0fd57f2ef375b1174d752a56ce34b2b190(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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