NetSight
high7.5

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/b…

Impact

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.

Affected products

VendorProductAffected versions
Ruby-LangRuby
from 2.4.0 through 2.4.7
from 2.5.0 through 2.5.6
from 2.6.0 through 2.6.4
DebianDebian Linux
Version 8.0

Weakness classification

References