CVE-2017-15130 Detail

Current Description

A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.


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:N/I:N/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://seclists.org/oss-sec/2018/q1/205 Mailing List  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1532356 Issue Tracking  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2018/03/msg00036.html
https://usn.ubuntu.com/3587-1/ Third Party Advisory 
https://usn.ubuntu.com/3587-2/
https://www.debian.org/security/2018/dsa-4130 Third Party Advisory 
https://www.dovecot.org/list/dovecot-news/2018-February/000370.html Release Notes  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  
CWE-400 Uncontrolled Resource Consumption Reference acceptance level Red Hat, Inc.  

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-15130
NVD Published Date:
03/02/2018
NVD Last Modified:
10/02/2019
Source:
Red Hat, Inc.