National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-16870 Detail

Current Description

It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to leakage of sensible data.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
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

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://cat.eyalro.net/ Third Party Advisory
https://github.com/wolfSSL/wolfssl/pull/1950 Patch Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-310 Cryptographic Issues NIST  
CWE-200 Information Exposure Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
3.15.7


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-16870
NVD Published Date:
01/03/2019
NVD Last Modified:
10/09/2019