UBUNTU-CVE-2020-15522
See a problem?- Source
- https://ubuntu.com/security/notices/UBUNTU-CVE-2020-15522
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15522.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-15522
- Related
- Published
- 2021-05-20T12:15:00Z
- Modified
- 2021-05-20T12:15:00Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- 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
Affected packages
Ubuntu:Pro:16.04:LTS / bouncycastle
Package
- Name
- bouncycastle
Ubuntu:Pro:18.04:LTS / bouncycastle
Package
- Name
- bouncycastle