CVSS 3.1
5.9 mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NCVE-2024-30171
Medium (5.9). EPSS 0.9% chance of exploitation in the next 30 days. Fixed in org.bouncycastle:bctls-fips 1.0.19.
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.
Severity
- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
- CWE
- CWE-203
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-v435-xc8x-wvr9 | Maven | org.bouncycastle:bctls-fips | <1.0.19 | 1.0.19 |
| GHSA-v435-xc8x-wvr9 | Maven | org.bouncycastle:bcprov-jdk18on | <1.78 | 1.78 |
| GHSA-v435-xc8x-wvr9 | Maven | org.bouncycastle:bcprov-jdk15on | <1.78 | 1.78 |
| GHSA-v435-xc8x-wvr9 | Maven | org.bouncycastle:bcprov-jdk15to18 | <1.78 | 1.78 |
| GHSA-v435-xc8x-wvr9 | Maven | org.bouncycastle:bcprov-jdk14 | <1.78 | 1.78 |
| GHSA-v435-xc8x-wvr9 | Maven | org.bouncycastle:bctls-jdk18on | <1.78 | 1.78 |
| GHSA-v435-xc8x-wvr9 | Maven | org.bouncycastle:bctls-jdk14 | <1.78 | 1.78 |
| GHSA-v435-xc8x-wvr9 | Maven | org.bouncycastle:bctls-jdk15to18 | <1.78 | 1.78 |
| GHSA-v435-xc8x-wvr9 | NuGet | BouncyCastle | all versions | no fix published |
| GHSA-v435-xc8x-wvr9 | NuGet | BouncyCastle.Cryptography | <2.3.1 | 2.3.1 |
References
- https://github.com/bcgit/bc-csharp/wiki/CVE%E2%80%902024%E2%80%9030171
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9030171
- https://security.netapp.com/advisory/ntap-20240614-0008/
- https://www.bouncycastle.org/latest_releases.html
- https://github.com/bcgit/bc-csharp/wiki/CVE%E2%80%902024%E2%80%9030171