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Inadequate Encryption Strength Affecting trustwalletcore package, versions >=2.8.0, <3.1.1

0.0
medium

Snyk CVSS

    Attack Complexity High
    Confidentiality High

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 0.06% (26th percentile)
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NVD
5.9 medium

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  • Snyk ID SNYK-COCOAPODS-TRUSTWALLETCORE-5489779
  • published 1 May 2023
  • disclosed 1 May 2023
  • credit Unknown
Report a new vulnerability Found a mistake?

Introduced: 1 May 2023

CVE-2023-31290 Open this link in a new tab
CWE-326 Open this link in a new tab

How to fix?

Upgrade TrustWalletCore to version 3.1.1 or higher.

Overview

TrustWalletCore is a mobile-focused library implementing low-level cryptographic wallet functionality for a high number of blockchains

Affected versions of this package are vulnerable to Inadequate Encryption Strength in its mt19937 seed generation, which has only 32 bits of entropy, resulting in only four billion possible mnemonics. Only addresses created via the browser extension are affected, and only between extension versions 0.0.172 and 0.0.182 (i.e. between November 14th and November 23rd, 2022).