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Package details: pkg:nuget/BouncyCastle@1.8.1
purl pkg:nuget/BouncyCastle@1.8.1
Next non-vulnerable version 1.8.9
Latest non-vulnerable version 1.8.9
Risk 3.1
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-2u8v-56gn-8uc2
Aliases:
CVE-2020-15522
GHSA-6xx3-rg99-gc3p
Timing based private key exposure in Bouncy Castle Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.2.1, BC before 1.66, 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.
1.8.7
Affected by 0 other vulnerabilities.
1.8.9
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T21:28:21.661333+00:00 GitLab Importer Affected by VCID-2u8v-56gn-8uc2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/BouncyCastle/CVE-2020-15522.yml 38.4.0
2026-04-11T22:41:19.528626+00:00 GitLab Importer Affected by VCID-2u8v-56gn-8uc2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/BouncyCastle/CVE-2020-15522.yml 38.3.0
2026-04-02T22:51:46.122291+00:00 GitLab Importer Affected by VCID-2u8v-56gn-8uc2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/BouncyCastle/CVE-2020-15522.yml 38.1.0
2026-04-01T17:09:52.595986+00:00 GitLab Importer Affected by VCID-2u8v-56gn-8uc2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/BouncyCastle/CVE-2020-15522.yml 38.0.0