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

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

CVE-2024-30171Published 2 years agoUpdated 5 days agoSource: OSV

Affected packages

  • BouncyCastle— all versions
  • BouncyCastle.Cryptography— before 2.3.1
  • org.bouncycastle:bcprov-jdk14— before 1.78
  • org.bouncycastle:bcprov-jdk15on— before 1.78
  • org.bouncycastle:bcprov-jdk15to18— before 1.78
  • org.bouncycastle:bcprov-jdk18on— before 1.78
  • org.bouncycastle:bctls-fips— before 1.0.19
  • org.bouncycastle:bctls-jdk14— before 1.78
  • org.bouncycastle:bctls-jdk15to18— before 1.78
  • org.bouncycastle:bctls-jdk18on— before 1.78

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
—
EPSS percentile
—

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.

Sources

Structured record: https://osv.dev/vulnerability/GHSA-v435-xc8x-wvr9

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Bouncy Castle affected by timing side-channel for RSA key exchange ("The Marvin Attack") | HackTribune