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) | Jul 4, 2020 | Nov 4, 2022 | Nov 4, 2022 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Jul 4, 2020
Added
Nov 4, 2022
Modified
Nov 4, 2022
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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