CVE-2018-8319 – msrcrypto

Package

Manager: npm
Name: msrcrypto
Vulnerable Version: >=0 <1.4.1

Severity

Level: Critical

CVSS v3.1: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS: 0.07396 pctl0.91361

Details

Sensitive Data Exposure in msrcrypto Versions of `msrcrypto` prior to 1.4.1 are vulnerable to Sensitive Data Exposure. The package's Elliptic Curve Cryptography (ECC) implementation may leak information about a server's private ECC key. It can also allow attackers to craft invalid ECDSA signatures that pass as valid. There is no published proof-of-concept for this vulnerability. ## Recommendation Upgrade to version 1.4.1 or later.

Metadata

Created: 2018-09-10T15:19:49Z
Modified: 2021-09-16T19:58:01Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/09/GHSA-qg3g-2mgh-33j8/GHSA-qg3g-2mgh-33j8.json
CWE IDs: ["CWE-682"]
Alternative ID: GHSA-qg3g-2mgh-33j8
Finding: F138
Auto approve: 1