CVE-2019-16201

WEBrick::HTTPAuth::DigestAuth in Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 has a regular expression Denial of Service cause by looping/backtracking. A victim must expose a WEBrick server that uses DigestAuth to the Internet or a untrusted network.

Link	Resource
https://hackerone.com/reports/661722	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html
https://seclists.org/bugtraq/2019/Dec/32
https://seclists.org/bugtraq/2019/Dec/31
https://www.debian.org/security/2019/dsa-4587
https://www.oracle.com/security-alerts/cpujan2020.html
https://security.gentoo.org/glsa/202003-06
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html
https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html

Configuration 1

cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

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Published : 2019-11-26 06:15

Updated : 2020-08-16 03:15

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NVD link : CVE-2019-16201

Mitre link : CVE-2019-16201

Ruby

Ruby-lang

CWE-287