VULNERABILITY

SUSE: CVE-2020-15522: SUSE Linux Security Advisory

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SUSE: CVE-2020-15522: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
05/20/2021
Created
07/02/2021
Added
07/01/2021
Modified
07/01/2021

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)

  • suse-upgrade-bouncycastle
  • suse-upgrade-bouncycastle-javadoc
  • suse-upgrade-bouncycastle-mail
  • suse-upgrade-bouncycastle-pg
  • suse-upgrade-bouncycastle-pkix
  • suse-upgrade-bouncycastle-tls

References

  • SUSE-SU-2021:2163-1
  • CVE-2020-15522

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