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2 vulnerabilities found for bc-csharp by bouncycastle
CVE-2020-15522 (GCVE-0-2020-15522)
Vulnerability from nvd – Published: 2021-05-20 11:20 – Updated: 2024-08-04 13:15
VLAI
EPSS
VEX
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 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-2021062… | x_refsource_CONFIRM |
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CVE-2020-15522 (GCVE-0-2020-15522)
Vulnerability from cvelistv5 – Published: 2021-05-20 11:20 – Updated: 2024-08-04 13:15
VLAI
EPSS
VEX
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 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-2021062… | x_refsource_CONFIRM |
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