National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-14853 Detail

Description

An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service.

Source:  MITRE

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

Nist CVSS score does not match with CNA score
CNA:  Red Hat, Inc.
Base Score: 3.7 LOW
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14853
https://github.com/warner/python-ecdsa/releases/tag/python-ecdsa-0.13.3

Weakness Enumeration

CWE-ID CWE Name Source
CWE-391 Unchecked Error Condition Red Hat, Inc.  

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-14853
NVD Published Date:
11/26/2019
NVD Last Modified:
12/02/2019