CVE-2017-13098
BouncyCastle JCE TLS Bleichenbacher/ROBOT
- State
- Published
- Severity
- 7.5 High
- Published
- Dec 13, 2017
- Updated
- Sep 16, 2024
- Reserved
- Aug 22, 2017
Description
BouncyCastle TLS prior to version 1.0.3, when configured to use the JCE (Java Cryptography Extension) for cryptographic functions, provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable application. This vulnerability is referred to as "ROBOT."
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 7.5 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | certcc |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
BouncyCastle TLSLegion of the Bouncy Castle |
|
References
- 102195vdb-entry
- VU#144389third-party-advisory
- DSA-4072vendor-advisory
- openSUSE-SU-2020:0607vendor-advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://robotattack.org/
- https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c
- https://security.netapp.com/advisory/ntap-20171222-0001/
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