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GHSA-v435-xc8x-wvr9: Bouncy Castle affected by timing side-channel for RSA key exchange ("The Marvin Attack")

An issue was discovered in Bouncy Castle Java TLS API and JSSE Provider before 1.78. Timing-based leakage may occur in RSA based handshakes because of exception processing.

ghsa
#vulnerability#js#git#java#maven#ssl

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  1. GitHub Advisory Database
  2. GitHub Reviewed
  3. CVE-2024-30171

Bouncy Castle affected by timing side-channel for RSA key exchange (“The Marvin Attack”)

Moderate severity GitHub Reviewed Published May 14, 2024 to the GitHub Advisory Database • Updated May 14, 2024

Package

nuget BouncyCastle (NuGet)

Affected versions

< 2.3.1

nuget BouncyCastle.Cryptography (NuGet)

maven org.bouncycastle:bcpkix-jdk14 (Maven)

maven org.bouncycastle:bcpkix-jdk15to18 (Maven)

maven org.bouncycastle:bcpkix-jdk18on (Maven)

maven org.bouncycastle:bcprov-jdk14 (Maven)

maven org.bouncycastle:bcprov-jdk15on (Maven)

maven org.bouncycastle:bcprov-jdk15to18 (Maven)

maven org.bouncycastle:bcprov-jdk18on (Maven)

maven org.bouncycastle:bctls-fips (Maven)

maven org.bouncycastle:bctls-jdk14 (Maven)

maven org.bouncycastle:bctls-jdk15to18 (Maven)

maven org.bouncycastle:bctls-jdk18on (Maven)

Description

Published to the GitHub Advisory Database

May 14, 2024

Last updated

May 14, 2024

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