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.
Metrics
Affected Vendors & Products
References
History
Thu, 17 Jul 2025 17:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Bouncycastle fips Java Api
|
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CPEs | cpe:2.3:a:bouncycastle:fips_java_api:*:*:*:*:*:*:*:* | |
Vendors & Products |
Bouncycastle legion-of-the-bouncy-castle-fips-java-api
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Bouncycastle fips Java Api
|

Status: PUBLISHED
Assigner: mitre
Published: 2021-05-20T11:20:18
Updated: 2024-08-04T13:15:20.863Z
Reserved: 2020-07-04T00:00:00
Link: CVE-2020-15522

No data.

Status : Modified
Published: 2021-05-20T12:15:08.003
Modified: 2025-07-17T17:04:58.987
Link: CVE-2020-15522
