National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-13098 Detail

Current 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."

Source:  MITRE      Last Modified:  12/12/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-13098
Original release date:
12/12/2017
Last revised:
01/04/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
5.9 Medium
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N (legend)
Impact Score:
3.6
Exploitability Score:
2.2
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None
CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.3 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.kb.cert.org/vuls/id/144389 Issue Tracking; Mitigation; Third Party Advisory; US Government Resource External Source CERT-VN VU#144389
http://www.securityfocus.com/bid/102195 Third Party Advisory; VDB Entry External Source BID 102195
https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c Issue Tracking; Patch; Third Party Advisory External Source CONFIRM https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c
https://robotattack.org/ Issue Tracking; Third Party Advisory External Source MISC https://robotattack.org/
https://security.netapp.com/advisory/ntap-20171222-0001/ Issue Tracking; Third Party Advisory External Source CONFIRM https://security.netapp.com/advisory/ntap-20171222-0001/
https://www.debian.org/security/2017/dsa-4072 Issue Tracking; Third Party Advisory External Source DEBIAN DSA-4072

Technical Details

Vulnerability Type (View All)

Change History 4 change records found - show changes