Bug 1335204

Summary:	nfdump: multiple remote denial of service vulnerabilities
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	denis
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-06-29 17:08:05 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:	1335205, 1335206
Bug Blocks:

Description Andrej Nemec 2016-05-11 15:01:25 UTC

Multiple vulnerabilities were found within the nfcapd netflow collector daemon. An unauthenticated
attacker may leverage these vulnerabilities to trigger a denial of service condition within the nfcapd daemon. Two read based heap overflow vulnerabilities were found within the IPFIX processing code and one logic based denial of service was found in the Netflow V9 processing code.

External references:

http://www.security-assessment.com/files/documents/advisory/Nfdump%20nfcapd%201.6.14%20-%20Multiple%20Vulnerabilities.pdf

References:

http://seclists.org/fulldisclosure/2016/May/28

Upstream fixes:

https://github.com/phaag/nfdump/commit/ff0e855bd1f51bed9fc5d8559c64d3cfb475a5d8

Comment 1 Andrej Nemec 2016-05-11 15:01:49 UTC

Created nfdump tracking bugs for this issue:

Affects: fedora-all [bug 1335205]
Affects: epel-all [bug 1335206]

Comment 2 Fedora Update System 2016-06-18 18:33:14 UTC

nfdump-1.6.15-1.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.

Comment 3 Fedora Update System 2016-06-20 20:19:29 UTC

nfdump-1.6.15-1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.

Comment 4 Fedora Update System 2016-06-20 20:24:49 UTC

nfdump-1.6.15-1.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.

Comment 5 Fedora Update System 2016-06-27 19:48:03 UTC

nfdump-1.6.15-1.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report.

Comment 6 Denis Fateyev 2016-06-29 17:08:05 UTC

The fixed version has been pushed in all actual branches.