vulnerability
FreeBSD: VID-89D5BCA6-0150-11EC-BF0C-080027EEDC6A (CVE-2020-15522): The Bouncy Castle Crypto APIs -- EC math vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | 2020-07-04 | 2022-11-04 | 2022-11-04 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
2020-07-04
Added
2022-11-04
Modified
2022-11-04
Description
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.
Solution(s)
freebsd-upgrade-package-bouncycastlefreebsd-upgrade-package-bouncycastle15
References
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