Advisory Published
Updated

CVE-2019-19960

First published: Tue Dec 24 2019(Updated: )

In wolfSSL before 4.3.0, wc_ecc_mulmod_ex does not properly resist side-channel attacks.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
WolfSSL wolfssl<4.3.0

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Frequently Asked Questions

  • What is CVE-2019-19960?

    CVE-2019-19960 is a vulnerability in wolfSSL before version 4.3.0 that allows side-channel attacks to occur.

  • How severe is CVE-2019-19960?

    CVE-2019-19960 has a severity rating of 5.3 (medium).

  • What is affected by CVE-2019-19960?

    wolfSSL versions up to and excluding 4.3.0 are affected by CVE-2019-19960.

  • How can I fix CVE-2019-19960?

    To fix CVE-2019-19960, update to at least version 4.3.0 of wolfSSL.

  • Where can I find more information about CVE-2019-19960?

    You can find more information about CVE-2019-19960 at these references: [1](https://github.com/wolfSSL/wolfssl/commit/5ee9f9c7a23f8ed093fe1e42bc540727e96cebb8) and [2](https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable).

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