Bug 1678229 (CVE-2019-8381)

Summary:	CVE-2019-8381 tcpreplay: invalid memory access in function do_checksum in checksum.c
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	bojan
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:	2019-06-10 10:48:06 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:	1678230, 1678231
Bug Blocks:

Description Dhananjay Arunesh 2019-02-18 10:45:58 UTC

 An issue was discovered in Tcpreplay 4.3.1. An invalid memory access occurs in do_checksum in checksum.c. It can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.

References:
https://github.com/appneta/tcpreplay/issues/538
https://research.loginsoft.com/bugs/invalid-memory-access-vulnerability-in-function-do_checksum-tcpreplay-4-3-1/

Comment 1 Dhananjay Arunesh 2019-02-18 10:48:00 UTC

Created tcpreplay tracking bugs for this issue:

Affects: fedora-all [bug 1678230]

Comment 2 Dhananjay Arunesh 2019-02-18 10:48:19 UTC

Created tcpreplay tracking bugs for this issue:

Affects: epel-all [bug 1678231]

Comment 3 Product Security DevOps Team 2019-06-10 10:48:06 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.