PT-2019-16022 · Wolfssl · Wolfssl

Daniel Moghimi + 1 · Published 2019-12-24 · Updated 2020-01-02 · CVE-2019-19960

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions wolfSSL versions prior to 4.3.0

Description The issue is related to the wc ecc mulmod ex function, which does not properly resist side-channel attacks.

Recommendations For versions prior to 4.3.0, update to version 4.3.0 or later to resolve the issue.

Fix

Related Identifiers

CVE-2019-19960

Affected Products

Wolfssl

References · 9

• https://github.com/wolfSSL/wolfssl/commit/5ee9f9c7a23f8ed093fe1e42bc540727e96cebb8 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-19960 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-19960 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-19960 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-19960 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-19960 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-19960 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-19960 · Vendor Advisory
• https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable · Note