Bug 1816163 (CVE-2020-6062)

Summary:	CVE-2020-6062 coturn: specially crafted HTTP POST request can lead to server crash and denial of service
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	cglombek, redhat-bugzilla
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-03-23 16:32:35 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1816164, 1816165
Bug Blocks:

Description Marian Rehak 2020-03-23 13:31:42 UTC

An exploitable denial-of-service vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to server crash and denial of service.

External Reference:

https://talosintelligence.com/vulnerability_reports/TALOS-2020-0985

Comment 1 Marian Rehak 2020-03-23 13:32:46 UTC

Created coturn tracking bugs for this issue:

Affects: epel-all [bug 1816165]
Affects: fedora-all [bug 1816164]

Comment 2 Product Security DevOps Team 2020-03-23 16:32:35 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.