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CVE-2024-30171An issue was discovered in Bouncy Castle Java TLS API and JSSE Provider before 1.78. Timing-based leakage may occur in RSA based…
- 5.9MediumCVSS base score
- 0.90%Exploitation in 30 daysEPSS · top 40% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By mitre
- 46 days later
· 46 days later
Published
- 3 months later
· 3 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Deferred | 3.1 | Medium5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.90% · top 40% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.9.
Affected products
n/a
- affected n/a
Affected packages
Affected packages10
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.bouncycastle:bcprov-jdk14GHSA-v435-xc8x-wvr9 (opens in a new tab)
- Mavenorg.bouncycastle:bcprov-jdk15onGHSA-v435-xc8x-wvr9 (opens in a new tab)
- Mavenorg.bouncycastle:bcprov-jdk15to18GHSA-v435-xc8x-wvr9 (opens in a new tab)
- Mavenorg.bouncycastle:bcprov-jdk18onGHSA-v435-xc8x-wvr9 (opens in a new tab)
- Mavenorg.bouncycastle:bctls-fipsGHSA-v435-xc8x-wvr9 (opens in a new tab)
- Mavenorg.bouncycastle:bctls-jdk14GHSA-v435-xc8x-wvr9 (opens in a new tab)
- Mavenorg.bouncycastle:bctls-jdk15to18GHSA-v435-xc8x-wvr9 (opens in a new tab)
- Mavenorg.bouncycastle:bctls-jdk18onGHSA-v435-xc8x-wvr9 (opens in a new tab)
- NuGetBouncyCastleGHSA-v435-xc8x-wvr9 (opens in a new tab)
- NuGetBouncyCastle.CryptographyGHSA-v435-xc8x-wvr9 (opens in a new tab)
References
References4
- https://www.bouncycastle.org/latest_releases.html (opens in a new tab)x_transferred
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9030171 (opens in a new tab)x_transferred
- https://github.com/bcgit/bc-csharp/wiki/CVE%E2%80%902024%E2%80%9030171 (opens in a new tab)x_transferred
- https://security.netapp.com/advisory/ntap-20240614-0008/ (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-1786 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-v435-xc8x-wvr9 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-30171)Record last updated .