Vulnerabilites related to bouncycastle - bc-csharp
Vulnerability from fkie_nvd
Published
2021-05-20 12:15
Modified
2024-11-21 05:05
Severity ?
Summary
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
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522 | Third Party Advisory | |
| cve@mitre.org | https://github.com/bcgit/bc-java/wiki/CVE-2020-15522 | Third Party Advisory | |
| cve@mitre.org | https://security.netapp.com/advisory/ntap-20210622-0007/ | ||
| cve@mitre.org | https://www.bouncycastle.org/releasenotes.html | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/bcgit/bc-java/wiki/CVE-2020-15522 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.netapp.com/advisory/ntap-20210622-0007/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.bouncycastle.org/releasenotes.html | Release Notes, Vendor Advisory |
Impacted products
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cve-2020-15522
Vulnerability from cvelistv5
Published
2021-05-20 11:20
Modified
2024-08-04 13:15
Severity ?
EPSS score ?
Summary
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
| ▼ | URL | Tags |
|---|---|---|
| https://www.bouncycastle.org/releasenotes.html | x_refsource_MISC | |
| https://github.com/bcgit/bc-java/wiki/CVE-2020-15522 | x_refsource_MISC | |
| https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522 | x_refsource_MISC | |
| https://security.netapp.com/advisory/ntap-20210622-0007/ | x_refsource_CONFIRM |
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