CVE-2020-15522

MEDIUM5.9

Bouncy Castle BC Java before 1

Published May 20, 2021

Modified 1 years ago

Details

Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.

References

WEB

https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522

WEB

https://github.com/bcgit/bc-java/wiki/CVE-2020-15522

WEB

https://security.netapp.com/advisory/ntap-20210622-0007/

WEB

https://www.bouncycastle.org/releasenotes.html

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2020-15522

CVSS Analysis