Timing Attack Affecting portable.bouncycastle package, versions [,1.8.7)
Threat Intelligence
EPSS
0.13% (49th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DOTNET-PORTABLEBOUNCYCASTLE-8230403
- published 18 Oct 2024
- disclosed 20 May 2021
- credit Unknown
Introduced: 20 May 2021
CVE-2020-15522 Open this link in a new tabHow to fix?
Upgrade Portable.BouncyCastle to version 1.8.7 or higher.
Overview
Affected versions of this package are vulnerable to Timing Attack. A timing issue within the EC math library can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.
CVSS Scores
version 3.1