CVE-2024-30171

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: May 14, 2024
Updated: May 4, 2025
CVE: CVE-2024-30171
GHSA: GHSA-v435-xc8x-wvr9
Severity: Medium
Exploit:

CVSS v3:

Severity: Unknown
Score:
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CWEs:

CWE-203

Affected Software
References

Software	From	Fixed in
org.bouncycastle / bctls-fips	-	1.0.19
org.bouncycastle / bcprov-jdk18on	-	1.78
org.bouncycastle / bcprov-jdk15on	-	1.78
org.bouncycastle / bcprov-jdk15to18	-	1.78
org.bouncycastle / bcprov-jdk14	-	1.78
org.bouncycastle / bctls-jdk18on	-	1.78
org.bouncycastle / bctls-jdk14	-	1.78
org.bouncycastle / bctls-jdk15to18	-	1.78
BouncyCastle	-	-
BouncyCastle.Cryptography	-	2.3.1
org.bouncycastle / bcpkix-jdk18on	-	1.78
org.bouncycastle / bcpkix-jdk15to18	-	1.78
org.bouncycastle / bcpkix-jdk14	-	1.78

https://github.com/bcgit/bc-csharp/commit/c984b8bfd8544dfc55dba91a02cbbbb9c580c217
https://github.com/bcgit/bc-csharp/wiki/CVE%E2%80%902024%E2%80%9030171
https://github.com/bcgit/bc-java/commit/d7d5e735abd64bf0f413f54fd9e495fc02400fb0
https://github.com/bcgit/bc-java/commit/e0569dcb1dea9d421d84fc4c5c5688fe101afa2d
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9030171
https://security.netapp.com/advisory/ntap-20240614-0008
https://security.netapp.com/advisory/ntap-20240614-0008/
https://www.bouncycastle.org/latest_releases.html

Vulnerability Database

CVE-2024-30171

Deep Security Visibility Without the Complexity