CVEvulnerability
CVE-2017-13098
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-12-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 3.0 ([email protected])
- 5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-203
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."
Affected configurations
• bouncycastle bc-java (< 1.59)
Related
Weakness · CWE (1)
- CWE-203 Observable Discrepancy weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00011.html lists.opensuse.org
- http://www.kb.cert.org/vuls/id/144389 Issue Tracking, Mitigation, Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/102195 Third Party Advisory, VDB Entry
- https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c Issue Tracking, Patch, Third Party Advisory
- https://robotattack.org/ Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20171222-0001/ Issue Tracking, Third Party Advisory
- https://www.debian.org/security/2017/dsa-4072 Issue Tracking, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html www.oracle.com
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00011.html lists.opensuse.org
- http://www.kb.cert.org/vuls/id/144389 Issue Tracking, Mitigation, Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/102195 Third Party Advisory, VDB Entry
- https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c Issue Tracking, Patch, Third Party Advisory
- https://robotattack.org/ Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20171222-0001/ Issue Tracking, Third Party Advisory
- https://www.debian.org/security/2017/dsa-4072 Issue Tracking, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html www.oracle.com