Bug 1732351 (CVE-2019-1010142)

Summary:	CVE-2019-1010142 scapy: lack of input validation in port numbers leads to DoS
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	athmanem, dgoodwin, rebus, sander, sven
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:	2019-07-23 09:07:04 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:	1732352, 1732353
Bug Blocks:

Description Marian Rehak 2019-07-23 08:31:14 UTC

scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.

External References:

https://www.imperva.com/blog/scapy-sploit-python-network-tool-is-vulnerable-to-denial-of-service-dos-attack-cve-pending/

Upstream Patch:

https://github.com/secdev/scapy/pull/1409

Comment 1 Marian Rehak 2019-07-23 08:31:31 UTC

Created scapy tracking bugs for this issue:

Affects: epel-all [bug 1732353]
Affects: fedora-all [bug 1732352]

Comment 2 Product Security DevOps Team 2019-07-23 09:07:04 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.