CVE-2024-30171 Security Details

CVE ID

CVE-2024-30171

CWE

CWE-203

CVE Description

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.

Published

Apr 10, 2024

CVSS Score & Severity

5.9Medium

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score

0.139%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

System.Byte[] Org.BouncyCastle.Crypto.Tls.DefaultTlsEncryptionCredentials::DecryptPreMasterSecret(System.Byte[])

DOTNETVulnerable params: 0

org/bouncycastle/tls/crypto/impl/bc/BcDefaultTlsCredentialedDecryptor.safeDecryptPreMasterSecret(Lorg/bouncycastle/tls/crypto/TlsCryptoParameters;Lorg/bouncycastle/crypto/params/RSAKeyParameters;[B)Lorg/bouncycastle/tls/crypto/TlsSecret;

JVMVulnerable params: 2

Affected Ecosystems

affected

Source

National Vulnerability Database

References

GitHub · Issue #1528PROJECT

bouncycastle.orgPROJECT

GitHub · Advisory · GHSA-v435-xc8x-wvr9THIRD_PARTY