Bug 772757 (CVE-2012-0033)

Summary:	CVE-2012-0033 znc: denial of service flaw
Product:	[Other] Security Response	Reporter:	Vincent Danen <vdanen>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	affix, nb, silfreed
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:	2012-02-15 21:13:18 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:	773005, 773006
Bug Blocks:

Description Vincent Danen 2012-01-09 21:57:58 UTC

A denial of service flaw was reported in ZNC versions 0.200 and 0.202.  A DCC RESUME received by znc can cause a crash in the bouncedcc module.  This has been fixed in git [1].

[1] https://github.com/znc/znc/commit/11508aa72efab4fad0dbd8292b9614d9371b20a9

Comment 1 Vincent Danen 2012-01-10 16:30:37 UTC

This issue has received the name CVE-2012-0033:

http://www.openwall.com/lists/oss-security/2012/01/10/1

Comment 2 Vincent Danen 2012-01-10 16:31:44 UTC

Created znc tracking bugs for this issue

Affects: fedora-all [bug 773005]
Affects: epel-all [bug 773006]

Comment 3 Fedora Update System 2012-02-10 00:56:57 UTC

znc-0.204-3.fc15 has been pushed to the Fedora 15 stable repository.  If problems still persist, please make note of it in this bug report.